Optimal Protection and Performance: Upgrade your 3D printing experience with for our H2D Hotend Silicone Protective Sleeve. This essential accessory is designed to shield your heating block and nozzle, enhancing overall durability and performance. Silicone Material: Made from high-quality silicone, this cover withstands high temperatures and prevents heat loss, ensuring consistent printing temperatures and increased efficiency. Easy Installation: The sleeve is engineered for a around for the H2D hotend, making installation straightforward and hassle-free. Enhance your 3D printer's functionality with a reliable and effective solution. Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Black Material: Silicone Package Contents: 20 * Silicone Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.