Search query: masks dust protection

Product: 4 Pack Adult Unisex Adjustable Reusable Washable Dust Face Protection with 8 Carbon Filters and 8 Breathing Valves for Bicycle Running Cycling Riding Outdoor Sport Black Adjustable_Face_Protection Package include: 4Pcs Unisex Protect Sport Masks with 8 pcs Carbon Filters with 8 pcs Exhaust Valves Replacement Dust
Replaceble activated carbon filter: helps you breath in a more clean way. With the replaceable design, you only need to change the Filter instead of the entire cycling cover.
Somatological design provide most comfort to users . Comfortable fabric,adjustable nose pad and hanging ear design Elastic strap to meet most people's specific needs.
Two valves design act as blockers to the air, which help to achieve the effects of high altitude&low air concentration condition. This will increase the efficiency of your lung capacity training to some extent.
The face cover is Excellent in windproof and dustproof performance, typically good for buyers who like cycling, running, or doing other outdoor activities. NBDIB 4+8+8b Pcs

Product: ChiSip KN95 Face Mask 20Pcs, 5 Layer Design Cup Dust Safety Masks, Breathable Protection Masks Against PM2.5 Dust Bulk for Adult, Men, Women, Indoor, Outdoor Use, White KN95 Face Mask 【EACH for CONCERN & LOVE】5-layer design KN95 mask further upgrades protective level, safer than 3-layer fabric or normal bandana and wraps. Manufacturer: CHENGDE TECHNOLOGY CO.,LTD
【5-LAYERED FILTER】Breathable kn95 face masks are made of two layers of non-woven cloth, two layers of melt-blown fabric, one layer of hot air cotton. Inner skin-friendly layer absorb the moisture from the breath, 5-ply kn95 mask help facilitate easy, simple, and healthy breathing at all times.
【SNUG & COMFY】The 3D structure is designed according to the human face shape to ensure the tightness and safety. With stretchable ear loop and metal adjustable nose clip, a comfortable fit and reliable protection always.
【WIDELY USE】 Keep your mouth, nose and chin covered and protected when you go to crowded public places and enclosed public spaces. This kn95 protective masks are good for transport drivers, taxi drivers, public service personnel, armed police, traffic police, security personnel, media reporters, couriers, etc because they have daily contacts with large amount of people.
Disclaimer: This KN95 mask is NOT an N95 mask. For more information about KN95 masks please see the following before you purchase: amazon.com/AboutKN95s ChiSip 02.white