These silicone socks are compatibled with Artiller SW-X1 and volcan heat block 3D printers.
The silicone cover keeps your heating block clean and repels plastic from burned, blackened and accumulated plastic, the life of the heating block and extruder can be extended, and helps to keep the hotend temperature stable.
Material: the volcan silicone sock is made of heat-resistant non-stick silicone material, which repels the build-up of molten plastic.
Feature: Speeds up the heating of the heat block and keeps the temperature stable while printing.
Notes: The maximum temperature that silicone socks can withstand is 290 °C. If you exceed 290 °C for a long time, remove the silicone socks.