Befenybay 6PCS 3D Printer Heater Block Silicone Cover MK7MK8MK9 Hotend for Creality CR-1010SEnder 3 Anet A8 3 Blue 3 Black

Descriptions: 1. High Quality 2.Materil:Silicone 3.Color: Blue and Black 4.Type: Heating Block Silicone Cover, Model: MK7/8/9 5.Item Size: 23x 23 x 15mm/ 0.9x 0.9x 0.59inch(approx) Item Weight: 3g 6.High temperature non-stick silicone socks for MK7/MK8/MK9 hotends High temperature resistance: 280?, long service life 7. For 3D printer extruder 8.Made of a heat-resistant, non-stick silicone material, it will keep your heater block clean and will help retain the heat 9.Package Content: 3pcs Blue Silicone Cover 3pcs Black Silicone Cover