More efficient, stable thermal performance than standard silicone socks
Pro silicone socks are made to insulate the heater block and nozzle for more efficient, stable thermal performance. The pro sock goes a step further than the standard sock, covering the majority of the nozzle, leaving just the tip exposed. This makes it ideal for small nozzles sizes (0.15 and 0.25mm). However, the elastic material will fit all nozzle sizes in the range from 0.15mm to 0.80mm.
Made from an inherently non-stick high-temperature silicone, the pro sock helps keep your nozzles and block free from plastic residue. This really helps with sticky materials like Co-Polyesters and filled materials that like to build up on nozzles. Your mileage will vary depending on the temperatures used and the materials you print with.