uxcell 3D Printer Heater Block Silicone Cover MK7-MK8-MK9 Hotend for Creality Yellow

Application: Fit for: MK7/MK8/MK9 Hotend for Creality CR-10,10S,S4,S5 Anet A8. Application: protect heating from high temperature,meanwhile, keep nozzles clean easier. Specification: Fit for: MK7/8/9 High temperature resistance: 280? Color: Yellow Material: non-stick silicone Overall Size: 23 x 23 x 14 mm / 0.91 x 0.91 x 0.55 inch (L*W*H) Inner Size: 21 x 16 mm / 0.83 x 0.63 inch (L*W) Package Content: 1 x Heating Insulation Case