Creality Official 3D Printer Hotend Silicone Sock - 5 Pack Compatible with Ender 3/3 Pro/3 V2, Ender 5/5 Plus/5 Pro, CR-10 Series & MK7/8/9 - Heat Resistant Heater Block Cover for Smoother 3D Printing

Parameters Color: Black Material: Silicone Item Weight: 2g Size: 23*23*13 mm/0.9 x 0.9 x 0.5 inch Packing List: 4 x Silicone Cover

Compatibility - Fit for Creality Ender 3/3 Pro/3 v2, Ender 5/5 Plus/ 5 Pro, CR-10/CR-10S/CR-10 S4/CR-10 S5/CR-10 mini, Anet A8, etc. MK7, MK8, MK9 hotend.

Upgraded Material - The MK8 silicone sock made of heat-resistant, non-stick silicone material, high-temperature resistance 280℃.

Function - The silicone cover will keep your heater block clean and repel plastic of burnt, blackened and build-up, so that can extend the life of the heater block and extruder; and helps to keep the hotend temperature stable.

Durable to use - The silicone case has good flexibility and can be placed close to the heating block, it is easy to install, stable and not easy to fall off, very strong.

Packing - 5pcs silicone cover for MK7, MK8, MK9 Makerbot heater block.