Made of Hardened steel material, black treatment, high wear-resistance
Nozzle size: 0.4 mm 0.6 mm Or 0.8 mm. The nozzle size is marked with Dot's quantity
Compatible with 1.75 mm Creality CR-10 All Metal Hotend, Ender 3/ Ender3 pro, Prusa i3, Neptune 3 series 3D printer
Pack: 2piece