Product: LUTER 3D Printer Nozzles Extruder Nozzles for MK8 + Stainless Steel Nozzle Cleaning Needles for Makerbot Creality CR-10 (0.4mm, 20)
Brand: LUTER
LUTER 20PCS 0.4mm 3D Printer Nozzles MK8 Extruder Nozzles + 5 PCS Stainless Steel Nozzle Cleaning Needles for Makerbot Creality CR-10

Features:
Keep your 3d printer nozzles clean!
No more annoying extruder nozzle clogs!
A must have for every 3D printer hobbyist
Suitable for everything used as a nozzle, such as Air Brush, Water Sprinkler Nozzle, Garden Hose, Shower Head, dishwasher nozzles and so on

Specification:
Nozzle Parameter: Input diameter 1.75mm, output diameter 0.4mm, screw thread:M6, hexagon diameter:6mm 
Color:Golden Nozzle+Silver Needles
Product Weight:70g
Package Weight:184g
Package Size:12.5cm*8.5cm*1.9cm

Package Details:
20 x 0.4mm 3D printer nozzles
5 x nozzle cleaning needles
1 x transparent storage box

Kind Reminder
Please keep away from children.
Cleaning the nozzles untill the nozzle is heated over 200 degrees.

Guaranty:We promise one month unconditional refund and replacement, and our customer service is always ready to help you in 24/7. High quality products and service is our priority.
Prime Quality--The 3D printer nozzles are made of high quality brass, the nozzle cleaning needles are made of premium stainless steel. Heavy duty and provide a long service life.
Precise Design--The 0.4mm extruder nozzles can prevent print head from leakage effectively and produce consistent prints with smooth and glossy polish. Reduce the resistance from the corners and avoid blocking of the filament with rounded chamfer.
Excellent Cleaning Needles--The nozzle cleaning needles are very flexible and robust, easy to bend the needle into nozzle and will not break. Perfect to handle tough extruder hot end nozzle clogs.
Useful Combination--The needles are designed for 0.4mm 3D printer nozzles including such as Makerbot Creality, CR-10, Ender 2, Ender 3, etc. The needles are also suitable for everything used as a nozzle.
Package Include--20 x 0.4mm 3D printer nozzles, 5 x nozzle cleaning needles, 1 x transparent storage box

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