Heat insulation silicon cover--the heating block silicone cover is made of heat-resistant and non-adhesive silicone material, it will not melt like plastic, extruder heater block kit; Extruder heater block kit--keep the hot end at a higher temperature, especially for abs, nylon, or other materials that require a higher printing temperature, Printer Heating Block Silicone Sock; Printer heating block silicone sock--and the silicone cover can also prevent the heating block from being affected by the surrounding wind, improving the prints quality, extruder heater block kit; Extruder heating block--excellent features, our silicone heating block cover has very good heat retention properties, extruder heater block kit; Which can keep the temperature of the heating block stable

What's in the box
6 x 3D Printer Accessories