Silicone Sock for Ender 3 V2 MK8 CR10S Cover Nozzle 3D …, Mandai

[Keeps Print Head Clean of Debris][Heat Insulator]It will also keep the heat inside the hotend, so you won't get much temperature fluctuation. over 2~3 degree of fluctuation can uses unstable or semi clog during printing.Sometimes your blower fan can be too strong, causing the nozzle to cooldown before getting extruded.This will helps with some of the heat issues with smaller prints deforming.Silicone socks made of heat-resistant, non-stick silicone materialPackaging List:Silicone Sock Cr10 x 1