Creality Official Ender 3 V4 Hotend Silicone Sleeve (3Pcs), Original Hotend Silicone Sock, Excellent Thermal Insulation, Stable Temperature Control, 3D Hotend Silicone Socks Replacement

Official original, perfect fitOfficial genuine Creality part, custom molded to fit the Ender-3 V4 3D printer hot end heater block perfectly. Maintains a tight, secure fit during long print runs, eliminating the hassle of ill-fitting generic silicone socks. High temperature resistance, strong thermal insulation Made of high-quality high-temperature silicone, it can withstand continuous temperatures up to 280°C, making it ideal for high-temperature printing with materials such as PLA, ABS, PETG, nylon, and more. Isolate the hot end to prevent heat loss for stable, high-quality printing.

Hotend protective cover, reliable and safeActs as a hot-end protective barrier, catching filament leaks, specks, and molten plastic before they damage your heating block, thermistor, or heater box. It also prevents accidental burns during nozzle replacement and maintenance. Reusable, long service lifeMade from tear-resistant, flexible silicone for durability. It resists cracking, shrinkage and degradation, even after repeated heat cycles and cleaning. Each sleeve is reusable for hundreds of prints, and the 3-pack ensures you always have a spare sleeve on hand, saving you the expense of frequent replacements.

Essential upgrade of print quality and printer lifeThis silicone sleeve increases temperature stability, reduces thermal creep, and prevents filament clogging, resulting in smoother prints and fewer glitches. This is a must upgrade for every Ender-3 V4 user to protect their pr