5pcs H2S/H2D Silicone Socks for Bambu Lab H2D of 3D Printer Parts Accessories, Hotend Heater Block Insulation Cover Nozzle Protection High Temperature Extruder Heating Block Silicone Cover. 【Stable and Durable】: The heating block silicone cover is made of heat-resistant, non-stick silicone material that is resistant to temperatures up to 260 degrees Celsius.
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