LUTER 15PCS 0.3mm 3D Printer Nozzles Extruder Nozzles for MK8 Plus 5 PCS 0.25mm 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: Color:Golden Nozzle+Silver Needles Product Weight:70g Package Weight:184g Package Size:12.5cm*8.5cm*1.9cm Package Details: 15 x 0.3mm 3D printer nozzles 5 x 0.25mm nozzle cleaning needles 2 x transparent storage box Kind Reminder Please keep away from children. Cleaning the nozzles untill the nozzle is heated over 200 degrees?