UniTak3D K1 3D Printer Hotend Cover Silicone Socks Compatible with Creality K1 and K1 Max 3D Printers-4Pcs

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【Application】: The hotend silicone sock is ONLY compatible with Creality K1 and K1 Max 3D Printers.
【Material】: This heater block silicone cover made of non-stick silicone material,much more durable.
【Stable Temperature】:The silicone cover helps keep the fan from cooling the heater block, and helps stabilize the temperature.
【Keep Clean】:The silicone cover will keep your heater block clean from burnt,blackened to extend the life of the heater block and extruder.
【Package list】: 2pcs black socks and 2pcs red socks.