ITEM NAME:12Pcs Heater Block Silicone Socks, Heater Block Insulation for Creality Ender 3 .like-pro-float .like-pro-price-both{clear: both;.Professional for 3D printer extruder for CR-10,10S,S4,S5,Ender 3, Anet A8. Can extend the life of the heater block and extruder by keeping it cleaner. Made of non-stick silicone material. 12 Pieces Silicone Cover.
