PSCCO 3pcs Heater Block Silicone Cover Black Protective Case MK8 MK9 Hotend for Creality CR 10 10S S4 S5 Ender 3 Anet A8 3D Printer Accessories

Specification: Size:23 x14.5mm Material:silicone Color: black High temperature resistance:280 degree centigrade Weight:2.1g Purpose:3D printer hot end heating block insulation Features: -Compared with the original heat resistant cotton, which is prone to wear and tear, the silicone insulation cover is more durable and effective. -The silicone insulation cover can make the heating block heat the required temperature faster, and can prevent the hot end temperature overflow, stabilize the temperature of the hot end, to avoid the impact of the environment. -After using this silicone insulation cover, you can turn on the cooling fan at full speed and print high-temperature materials to improve the success rate of printing. -Made of high quality silicone material, it is very durable and can be wrapped tightly around the heating block, and it is easy to remove and install. Package Included: 3pcs Heater Block Silicone Cover