4Pieces 3D Printer Hotend Silicone Sock Heater Block Cover 4PCs Extruder for Ender 3 Pro 5 CR-10 10S S4 S5 Anet A8

【Silicone Sock Replacement】This is a great replacement for the easily worn and torn tape and heat resistant cotton that come with most 3D printers. This silicone sock is much more durable and functional, 【Quality Assurance】It made of heat-resistant silicone.Put an end to scorched and blackened plastic. It has non-stick properties and can withstand high temperatures of 280℃. 3D Printer Silicone Socks are all high quality., 【Package Included】 4 black silicone sleeves for 3D printers,compatible with MK7, MK8, and MK9 heating blocks,enough to meet your needs., 【Widely Compatible】Suit for Ender 3, Ender 3 Pro, Ender 3 V2, Ender 3 Max, Ender 5, Ender 5 Pro, Ender 5 Plus, Ender 6, Ender 7, CR-10 series are suitable for other MK7,MK8,MK9 hotends.