Calza Silicone Ufficiale Ender 3 V3 SE, 4 PZ Stampante 3D Hotend Heater Block Cover
This hotend silicone sock is made of heat-resistant, non-stick silicone material. 【Strong Heat Resistance】Black silicone cases are made of heat-resistant silicone. It has non-stick properties and can withstand high temperatures of 280°C.