Corporate Value:
Business that will create 5 million jobs
The Company working towards Sustainable Development Goals (SDGs)

Global Gates Co., Ltd.
Hotel Housekeeping Management

Introduction
In May 2007, Global Gates Co., Ltd. was founded in Fukuoka City as a general trading company
specializing in human and environment-friendly products. In 2008, we were the first in Japan to develop
LED fluorescent lighting fixtures and manufacture them at our overseas factory. We have established anationwide wholesale network and delivered the products to the major railroad companies in Japan.
Since its establishment, we have consistently responded to our customers‘ needs by planning,developing and proposing new products such as “industrial electronic whiteboard”, “magnetic water
activator that cleans water”, “energy-saving air conditioning filters that require no installation work”,“unscented anti-bacterial deodorizer”, and “scale-proof mirror". Currently, we not only wholesale products
specifically for the hotel industry, but also work for hotel housekeeping management and facility
management. We are here to help each accommodation facility to differentiate itself from its competitors
and to maintain the quality of its cleaning service. Please feel free to contact us for more information.
Masayuki Umemura, Founder of Global Gates, Co., Ltd

2

Executive Profile
Masayuki Umemura
President & CEO of Global Gates Co., Ltd.

(55 years old)

Worked for JALPAK (JAL Group), New York Office, U.S.A.
After returning to Japan, joined Saison Group's Seiyo InterContinental Hotel.

1991

Worked at Yokohama Grand InterContinental Hotel(the pre-opening office and on site)

March 2008 Graduated from Kyushu University, Business School (MBA)June 1990

Graduated from New York University,
Hotel & Food Service Management (M.A)⚫ Member of CEO Club at Kyushu University⚫ Director of QBS Alumni Network (M.B.A. Alumni Organization of Kyushu
University in charge of Tokyo Branch)⚫ Executive Director of West Japan-Cambodia Friendship Association⚫ Director of Asian Children's Welfare Association (NPO)3[Business]
Global Gates Co., Ltd. was established by Masayuki Umemura in 2007 for the purpose of pursuing international trade in products that are friendly
to both humans and the environment. We are the world's first company dedicated to help customers differentiate themselves and maintain thequality of their businesses by utilizing our wholesale trading business specializing in accommodations and our hotel housekeeping business.
Month, Year

Company History

May 2007
Oct 2007
Jan 2008
Aug 2008
Mar 2009
May 2009
Jun 2009
Mar 2011
Apr 2011
Jan 2013
Apr 2013
Jun 2013
Dec 2013
Oct 2014
Feb 2018
millionOct 2018
Nov 2018
Dec 2018
May 2019
Jun 2019
Jul 2019
Oct 2019
Dec 2019

Established a trading company in Fukuoka City with 3 million yen in capital.
Increased the capital to 9 million yen.
Formed a partnership with LG in South Korea for the development of straight tube fluorescent LED lighting.
Started to sell "E-TUBE", the world's first straight tube fluorescent LED lighting fixture.
Started off a business in the field of the outdoor LED multi-vision and touch panel digital signage.
Increased the capital to 10 million yen.
Opened Tokyo Sales Office in Incubation Center at Waseda University located in Nishi-Shinjuku, Shinjuku-ku, Tokyo.
Great East Japan Earthquake
Increased the capital to 30 million yen and relocated the head office from Fukuoka City to Taito-ku, Tokyo.
Started selling rental LED lighting to restaurants in Tokyo.
Entered the cleaning equipment and disinfection/deodorization business.
Started manufacturing and wholesaling GM-CLEAN (original brand), a sterilizing and deodorizing agent for norovirus.
Started hotel housekeeping business.
Moved the head office to Sunrise Kuramae Building 2F, 4-3-4 Kuramae, Taito-ku, Tokyo.
Raised 20 million yen through crowdfunding by DAN Venture Capital then added 40 million yen to capital (reserve fund of 10
yen).
Started manufacturing and wholesaling "Wincoat", a special all-purpose coating detergent.
Started manufacturing and wholesaling of "Mishi", a special mirror that is scale-proof.
Opened a sales office and GG Human Resource Training Center in Tomamu, Hokkaido.
Reopened a sales office in Fukuoka. Introduced Japan's first AI-equipped robot.
Opened a sales office in Kyoto. Started franchising "Hospitality Clean".
Established Japan Hotel Housekeeping Association.
Established a subsidiary in Taiwan.
Established a subsidiary in Myanmar.

Date of Establishment
CapitalRepresentative Director
Senior Managing Director
Managing Director
AuditorMay 21, 2007
40 million yen
Masayuki Umemura
Shigeki Yokota
Tetsutoshi Lee
Naofumi Yamamoto

Correspondent Financial Institution: Resona Bank, Toranomon Branch
Trade No.: JAPAN SHIPPERS & CONSIGNEES STANDARD CODE: P001WB180000
Facility Cleaning Service Registration No.: 東京都2清第1129号
Registered Support Organization:
19登－002567
Consulting Lawyer:
Tax Consultant :Asuka Law Office
Hirakawa Accounting Partners

Consolidated SubsidiaryJapan Hotel Housekeeping Association (Tokyo)
Cleaning School for Hotels & Vacation Rentals, grants certification Private Employment Referral Service 3-yu-311835

Sumitomo Corporation Jimbocho Building 2F, 2-11-15 Jimbocho, Kanda,
Chiyoda-ku, Tokyo 101-0051, Japan
Tel: 03-5962-3554 Fax: 03-6737-8343 http://www.jhha.net

Overseas Consolidated Subsidiaries
Global Gates Taiwan Co., Ltd. (Taoyuan, Taiwan), a professional hotel housekeeping and facility management company
Byson Hotel Housekeeping Management Co., Ltd (Yangon, Myanmar), manages a school specializing in hotel housekeepingAffiliated Groups• Asia Leaders Association and Global Leaders• Japan Accommodation Related Consortium• Japan Association of Leisure Hotel• Japan Egypt Friendship Association• Japan Hotel Housekeeping Association, Representative• Fukuoka Association of Business Executives• Tokyo Hotels & Ryokans Association• Japan Building Maintenance Association• Tokyo Building Maintenance Association• Multimedia Information Cooperative• Leisure Industry Study Group- Group 8• West Japan-Cambodia Friendship Association

Corporate Member
Corporate Member
Supporting Corporate Member
Corporate Member
Representative
Corporate Member
Supporting Corporate Member
Corporate Member
Corporate Member
Union Member
Corporate Member
Executive Director

Business Description
Tr a d i n g D i v i s i o n

Facility Management Division◆ Wholesale of energy-saving products andsystems◆ Wholesales of necessities and equipment
for hotel◆ Wholesale of cleaning-related products◆ Rental business◆ Wholesale of electronic blackboard andsignage◆ Wholesale sale of anti-virus and bacterial
products◆ Hotel housekeeping management

Agriculture & Food Service Division◆ Consumables, foods, processed goods,
beverages◆ Environmental fertilizer related products

Facility management, cleaning service,sterilization and disinfection service

New Business Development Division◆ Facility due diligence management◆ Franchise management of hotel housecleaning
service per floor◆ Operation and management of shared house◆ Staff agency service and registration support
agency◆ Operation and management of the nursery andchildcare center in the hotel facility
7

Global Gates Organizational Chart (FY2020)
Facility Management Division

Facility
Management

Cleaning Service

Trading Division

Sterilization and
Disinfection Service

Energy-Saving
Products

Agriculture & Food Service Division

Consumables

Association Business,
Employee Training

Foods

Hotel Necessities

IoT-related Items

New Business Development Division
Beverages

Franchise Management and Operation

Staff Agency
Service

Registration Support
AgencyNursery and Childcare
ServiceBusiness
Division

Finance & Accounting

Legal & Contract

Human
Resources

Video Production Studio G100, Data
Analysis, Recruitment

Stockholder Support

Preparation for ListingBusiness Performance
We have offered services to many hotel management companies.

9

10• ORIX Facilities Corporation• Obayashi Facilities Corporation• DAIWAROYAL Co., Ltd.
• H.I.S. Hotel Holdings Co., Ltd.
• Tobu Real Estate Co., Ltd.
• Mitsui Fudosan Hotel Management Co., Ltd.
• JAL Ground Service Co., Ltd.
• Parco Space Systems Co., Ltd.
• InterContinental Yokohama Grand Hotel• Club Med K.K.
• EVOLABLE ASIA CO., LTD.
• Airbnb Japan, Inc.
• Sogo Development Co., Ltd.
• AS ONE Corporation…and dozens of other companies

Offering Services Specialized in Accommodations
Resort Hotel
Onsen Ryokan(Hotspring Hotel)

Business Hotel

Capsule Hotel

Facility Management
Business

Trading Business◆ Guest room cleaning service◆ Import and export business,◆ Public cleaning service◆ Developing crime scenecleanup service◆ Facility management service◆ Sterilization and deodorization
service◆ Pest control service

wholesale business
Energy-saving products for hotels
In-room necessities for guest
rooms

Luxury Hotel
Minpaku(Renting a private home/room)

Service Apartment
Casino Hotel

New Business Development

Agriculture& Food Services
Business◆ Facility due diligencebusiness◆ Wholesale of foods◆ Franchise management◆◆ Support for the acquisition ofregistration support
organization (support forforeigners)◆ Wholesale of processed
items

Cleaning detergent products◆ Operation and managementof dormitory/share house

Anti-bacterial products◆ Recruitment/staff agency
service◆ Operation of nurseryschool/childcare◆ Wholesale of consumables
Wholesale of drinking water◆ Foods from Kyushu◆ Seasonings

Our Next Targeted Areas to Strengthen(Rooms)Number of Accommodations and Rooms by Prefecture (2017)

Number of Accommodations and Rooms by Prefecture (2017)(“Health Administration Report” by MHLW)(“Health Administration Report” by MHLW)

Hotels# ofFacilities

Ryokans# of Guest
Rooms

# of
Facilities

Hostels

Dormitories# of Guest
Rooms# of Guest
Rooms

# of
Facilities(Rooms)Hotels# ofFacilities

Ryokans# of Guest
Rooms

# of
Facilities# of Guest
Rooms

Hostels

Dormitories# ofFacilities# of Facilities

Nationwide

10402

90750038622

688342

32451

675

Mie

99

9482

1295

21778

192

10

Hokkaido

702

66817

2195

42142

1977

125

Shiga

132

9143

374

5349

317

5

Aomori

140

11706

553

8755

593

10

Kyoto

269

27038

652

9151

2765

79

Iwate

175

12264

651

9719

279

23

Osaka

498

71193

732

18405

599

5

Miyagi

268

23210

517

11020

259

32

Hyogo

434

29578

1091

15126

617

28

Akita

91

7751

474

8200

265

18

Nara

66

4409

340

4788

328

-

Yamagata

133

8306

701

11649

231

1 Wakayama

103

5924

613

11296

592

-

Fukushima

264

18093

1317

21909

704

140

Tottori

60

4519

315

4954

375

-

Ibaraki

293

15709

680

10579

150

27

Shimane

68

4892

366

5830

301

10

Tochigi

168

11506

1250

23749

377

- Okayama

167

12533

526

7685

207

11

Gunma

227

12561

970

17674

701

1 Hiroshima

190

18574

507

9649

474

1

Saitama

374

17660

320

4853

111

- Yamaguchi

90

7203

653

11249

138

7

Chiba

190

33706

1138

21698

792

4 Tokushima

45

3195

490

6491

200

1

Tokyo

718

110641

1306

58583

1196

13

Kagawa

132

7999

249

4169

341

1

Kanagawa

338

32600

1003

17675

658

5

Ehime

170

10752

295

5039

454

5

Niigata

294

20282

1846

24188

176

13

Kochi

88

6222

305

4282

387

1

Toyama

99

8782

334

6252

185

1

Fukuoka

418

42470

539

9454

398

1

Ishikawa

134

12259

626

13315

455

-

Saga

58

4748

297

4941

131

1

Fukui

76

5194

911

10598

399

4

Nagasaki

84

8120

527

12958

1469

1

Yamanashi

128

8420

1213

16852

1324

6 Kumamoto

133

9595

1080

17637

545

5

Nagano

509

27041

2168

36004

3582

6

Oita

175

12966

987

13132

730

22

Gifu

210

11927

923

13085

472

11

Miyazaki

139

11308

326

4128

405

1

Shizuoka

380

29752

2624

40175

1083

176

14858

856

12722

999

7

Aichi

301

28769

874

30573

126

23 Kagoshima
4 Okinawa

396

35823

613

8882

3392

6

Overseas expansion within 10 years

13Trend of Total Number of Rooms andHired Employees in 4 Years# of full-time
employees• May 2019～April 2020 (FY2019)• May 2020～April 2021 (FY2020)• May 2021～April 2022 (FY2021)• May 2022～April 2023 (FY2022)

60
110
160
210

# of registered part-time workers, partners, and franchisees

2,000
3,000
4,000
5,000

4,000 rooms/day
6,000 rooms/day
8,000 rooms/day
IPO 10,000 rooms/day
This
Term
Next
Term

Head OfficeBusiness Unit

Improved business efficiency with IOT
Business Unit
-Fingerprint vein authentication time-cards-New employee trainings with remote glasses, etc.

In addition, eliminated paper pay slips and preparing to shift toelectronic payment.
16

Achieved optimization with our original shift schedule management
system using AI
Business Unit
In order to realize a wide variety of working styles, AI has been introduced to adjust the
number of cleaning staff and increase the performance of their work.

17Built a video production studio "G100 Station" in the company
Business Unit

Make videos about all the information inside and outside of the company.
PR + Human Resources Department (recruiting, internal newsletters) + Sales and Marketing of products= "Video Production"
As a result, the sales department run by human was closed and the PR, HR, and Internal Production
Departments were integrated.

18

Business UnitManaging Effective Use of Big Data
"Ozma" on a daily basis.
Unitary management of information data with AI.
-Sharing information regarding complaints-Sharing and storing information on the local
hourly wages, hotel occupancy rates, climate,culture and customs in each area, and clean-up
techniques at hotels, etc.

19Facility Management Division

Introduced AI Robot Employee from May 10, 2019

Our new robot employee“Hasper ”
24 years old employee from Fukuoka.
Joined the company in 2019.

21

We are part of the hotel staff
Our work is not visible to our guests, but we fully express our hospitality.
We pursue continuous studies in various fields to provide "essential work" required in the society.

22Our Services

We provide an atmosphere that makes our hotel guests feel comfortable
Specific Services◆ Bed making and cleaning◆ Managing the expiration date of beverages and snacks
in guest rooms◆ Personnel evaluation and shift management for maids◆ Regular training to improve the quality of cleaning
service◆ Linen management (allocation for each floor, rental, andordering)◆ Garbage disposal management (separation)◆ Management of lost and found (including perishables)◆ Disinfection, deodorization, and special coating services◆ Design proposal for pre-construction floor plans andbackyard◆ Select and wholesale necessities and equipment for guest
rooms other than furniture◆ Cleaning of public areas (daily, regular, special occasion)◆ Facility management in the building (inspection ofelevators, high-voltage inspection testing)◆ Installation and operation/management of digital signagein the building◆ Energy-saving proposals (air conditioners, water, lighting
fixtures)◆ Runner operations (laundry, room service, customer
service)◆ Multitasking (bellboy, steward, parking lot management),
etc.

23

Trading DivisionNew Life Standard Tool
●Products①Electronic blackboard "SEKAI no TOBIRA" (World Door)and its friends②Air purifiers, "Airocide" and "Airgle"③ "BISHI", a mirror that is scale-proof④Portable LED disinfection irradiator "Hosetoll II Premium"⑤Small loudspeaker (usually used as a microphone for presentations and incase of a disaster)⑥Heat sensitive face recognition camera system and smart wristband⑦Sea mask and smartphone for seminar⑧Fluorescent LED lighting fixture, Circular LED stand (RGB)⑨Portable storage batteries, gas cassette generators●Consumables①Anti-bacterium and deodorant spray, GM-Clean50 (for professional use),stabilized chlorine dioxide water②All-purpose coating wax "WINCOART" for PCs and office equipment③Global Gates original protective clothing set④Mask made of copper nano new material, COPPER GG MASK
⑤Regular delivery of drip coffee for office use

25

Wholesale of Higher Quality Products for Hotel Facilities
Trading Division

LED side standavailable in seven colors

Portable battery power (Lithiumion Secondary Battery)

Energy-saving water activator

All-purpose coating wax

Electronic whiteboard
with Android installation

Scale-proof mirror

NASA technology compact air purifier

Chlorine dioxide water, antibacterial deodorizer

Anti-bacterium and deodorant spray“GM-Clean50" pH Neutral
Stabilized chlorine dioxide water

27

”Bishi"a mirror that will be permanently scale-proof28

We offer a variety of functions:

•
•
•
•
•
•

Industrial LED Sterilizer and Disinfector
HONDA Generators (with the use of gas set)
Digital Signage Information Board
Signage Hand Sanitizer
Thermal Sensor Camera System
Disinfectant Atomizer Machine “Fogmaster"29

Airocide - 66.12 ㎡

Airgle - 19㎡

Air Purifier made in the U.S.A.
NASA Technology FDA Approved30

LED Lighting Fixtures
for Food Processing Company, Food Warehouse,
Kitchen, Parking Lot

31

Collaborative work of traditional
Japanese umbrella craftsman in
Kyoto and LED lighting

32

HIKARI TATAMI

Waterproofed Tatami

Tallest Christmas Tree in Japan
Karatsu City in Saga
(Applications)

防水加工された畳LED (RGB) Illuminations

Magnetic Water
Generator“Cosmos GG”
35

Makes drinkable tap
waterCleaning powder for vomit and diarrhea (for Norovirus infection)
Trading Division36

All-purpose coating wax “WINCOART" (Made in Japan)
Trading Division37

New Electronic Multi-Whiteboard ”SEKAI no TOBIRA 2" is now available!
Functions as a projector, ZOOM conference, disaster loudspeaker, whiteboard, karaoke, andtransfers written text to your smartphone (=paperless).
6 functions in one unit, price 220,000 yen (tax excl.), 55-inch 4K touch panel
AI Camera / Speaker

Electronic White board

Hands-free Pin Microphone38Pandemic Protective Goods
Wholesale of effective products against coronavirus39• Specification
Washable and Reusable

Lasts for more than 120 days!

Anti-Bacterial COPPER GG

As of July 5, 2020

MASK (Daily goods)

This copper mask uses a new functional copper material that protects your skin and helps you breathe ina healthily manner. It blocks harmful dust with its microfabricated multilayer structure design and has astrong antibacterial effect against harmful respiratory viruses, bacteria, and allergens. It is comfortable towear and stylish in design.
Patented eco-technology microfabricated multilayer structure design and antibacterial mask.
New material: copper nano powder, polyester, nylon, and polyurethane synthetic fibers
Features•Excellent in removal of bad breath, eliminates 90% of odor after 120 minutes•Eliminates 99% of harmful bacteria at the time of contact•V-line three-dimensional design with highly stretchable and lightweight material•Ecologically produced with Green Technology and is Green Certified Product•Three-Dimensional nose pad to block contaminants•0.3 micron fine particles 90% blocking filter•Three-layered filtering system for blocking harmful substance•UV blocking
Precautions for use•Be sure to handwash with neutral detergent.
•Recommended to wash with hot water of 30 degrees or higher.
•Do not twist the fabric when washing.
•The mask material includes copper-nano powder having antibacterial effect. Therefore, the mask does not need to be
washed every day. If you hang it where there is fresh air it only needs to be washed once every two days. When drying,please avoid sunlight as much as possible.

Development and Horizontal Expansion of theOriginal Products Recognized by Professionals
Trading Division

Developing and producing highly efficient and stylish
aprons in collaboration with famous designers andon-site staff.

Developing and producing functional and efficientwagons in collaboration with tidy professionals andon-site staff.
41

Rental Services
By Trading Division⚫ Air purifier "Airocide"⚫ Electronic blackboard for small and mediumsized businesses"SEKAI no TOBIRA" (World Door)⚫ Subsidized product, LED lighting "E-Tube
Series"⚫ Aroma oil diffuser and artificial flower rental
service⚫ Digital signage⚫ Houseplants, Christmas trees, etc.

New Business Development
Division

Realize Facility Due Diligence• Offer preventive maintenance by centralized
facility management (from digitalization of paper
facility design drawings to daily facility
maintenance).
• Merit on real estate selling-side
The building can be sold for maximum price.
(Increase in depreciation)• Merit on real estate buying-side
Eliminate the risk of additional investment on old
facility after the purchase.

Consulting Service for Domestic Hotels and Ryokans(Increase sales and cut costs)
1. Reducing all sorts of costs (fixed cost and variable cost), improving operational efficiency, and decision-makings on whether existing
services is needed or not.
2. In order to increase sales, we attract group visitors, mainly corporate incentive travels and training seminars. Set up products planned by
JTB Media Retailing Co., Ltd., KNT Club Tourism Co., Ltd., and Hankyu Travel International Co., Ltd.
⋆Conduct sales activities to the sections of planned tour in each region.
*Conduct sales activities to OTA (Online Travel Agent).

3. When the corona virus crisis is over, we form a business partnership with the travel agencies for inbound tourists and the domestic tour
operators and provide general guidance on sending and receiving FIT groups from Asian countries to the facilities that wish to host them.
*Conduct local sales activities in Taiwan, Hong Kong, Malaysia, Thailand, Singapore, and South Korea.
*Build and support the system for reservation of the inbound tour and accommodation, etc.
4.We provide support for opening and renewal of hotels and ryokans. After the opening, we will also provide hotel management, businessdevelopment, and full support on employee training.
5. Other services① Arrangement of group transportation buses, guidance to tourist facilities, booking of
tourist attractions, and support.
② Corporate travel planning and event planning support.
③ Support foreign employees by assisting them on employment and internship (including
technical intern).
④ Support on business due diligence and M&A for hotels and ryokans.

45Committed to the quality of our professional staffs and cleaning
New Business Development Division
techniques

Kandajinbo-cho, Tokyo
Association for improving the skills of hotel cleaning and tidinessOpening of a school specializing in hotel housekeeping (Grants Guest Room Cleaning Certification)
Sapporo, Yokohama, Chiba, Kyoto, Fukuoka, and Tokyo
For the areas outside of Tokyo, theoretical training will be conducted online and practical training will
be provided at each of our offices.
Licensed to introduce professional foreign cleaning staffs to our customers.
46

Brand that Franchise Operations by Floor

New Business Development Division

P e n d i n g Tra d e m a r k R e g i s t ra t i o n
For Corporations and Sole Proprietors47

As a Professional of Cost Reduction

New Business Development Division

Launch of electricity saving service "G-Saving"Form business partnerships with Fullcast Holdings Co., Ltd. and Nihon
Denki Service, Ltd.

Electricity bill, LED lighting, Filters for reducing the air conditioning cost,
Water bills, Internet communication, Paperless, etc.

48

Operation and management of temporary childcare service and after-school
service in the hotel
0 to12 years old (up to 6th grade)
Nursery: 0-6 years old

After School Program: 7-12 years old

Temporary childcare services-Setting charging rates for customers• -Setting paying rates for employees• -Setting paying rates for
subcontractors•

Co-management of
Global Gates, Jump Kids,
and MIKI Funnit

Benefits
1) Reduction in advertisement
cost for recruitment
2) New source of income3) Employee training and welfare49Specializing in Building Cleaning and Hotel Industry

Registration Support Agency Services
Partnership with designated sending institutions
and universities in various countries-Mongolia, Myanmar, China, Nepal, South Korea,
Sri Lanka, Vietnam, and Taiwan

Possible area to get registration support agency
services-Hokkaido, Tokyo, Yokohama, Chiba, Kyoto, andFukuoka-Support types: transportation, housing, WIFI, mobile
communication, money transfer, and medical

Host companies across the country-Employment of foreign employees-5,000 yen per month [excluding tax] to receive
support.

50

Referral of cleaning staffs who are effective players
Referral of hotel housekeeping staff and hotelbusiness staff

New Business Development Division

Japan's lowest referral fee of 60,000 yen perperson (excluding tax)

Service is available for all accommodations.
51

Changes in Residential Space

New Business Development Division

Operation and management of the high-class share house"Otona no Sharehouse (Sharehouse for Adults)” (trademark registered)

KEYWORD
Comfortable Dormitory + Diversity + Private Accommodation + Serviced Apartment + Healthy
Elderly Housing52

Agriculture & Food Service DivisionOnly deal with high quality products from all over Japan and all over the world
Cultured Kanpachi (great amberjack) from
Kagoshima

Kosher / Halal Drip Coffee

Cultured Yellowtail from Kagoshima

Mangos from Pakistan

A5, A4 class Wagyu (Japanesebeef) rib roast

Hakutosui Water from South and North
Korea

54

Pursuing food business with eco-friendly materials
Paper Box

Soil Improvement Powders

Bakture Soil

Bakture Powder

55

Realizing short-term cultivation with the use of
special lighting reflective filters
Reflective filter + LED illumination

Achievements in Indoor Cultivation

56