3Pcs Silicone Sock Heater Block Cover High Temperature Resistant For Prusa MK4

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. EFFECTIVE PREVENT SCALDING: Silicone sock heater block cover can effectively keep heating block and nozzle around clean, which has a certain role in preventing burns\n2. HEAT RESISTANT MATERIAL: Heater block cover is made of heat resistant silicone, which is not adhered to other printing materials and easy to tidy up\n3. THERMAL INSULATION: The thermal insulation sleeve has good thermal insulation characteristics, which can effectively keep the temperature of the heating block stable, especially if the printing head is equipped with a model cooling fan for cooling printing, which can effectively keep the temperature of the heating block from being affected by the surrounding wind, and improve the printing quality\n4. APPLICABLE MATERIALS: Heater block silicone cover has better temperature resistant and longer service life, supporting the use of PLA, ABS, TPU, HIPS, WOOD, PETG and other materials\-