[ MK4/XL Compatibility] 4 PCS High Temperature Extruder Heater Block Silicone socks specifically designed for Mk4 and XL 3D printers, which serve as perfect replacement parts for all high-precision metal nozzles with secure fit.; [Heat Block Protection Design] Non-stick silicone cover maintains the cleanliness of the heater block by preventing the accumulation of plastic, reducing burn marks while stabilizing the temperature of the hot end to prevent printing failure.; [Flexible Installation] The injection molded silicone material offers excellent flexibility for positioning close to the heating block, ensuring stable placement without displacement during 3D printing operations.; [EXTREME HEAT MATERIAL] Made with heat- silicone capable of withstanding continuous temperatures up to 280 C/536 F, maintaining structural integrity during prolonged high-temperature printing sessions.; [Enhanced Print Performance] enables safe printing with exotic materials such as PETG at elevated temperatures while using cooling fans, accelerating filament solidification to improve printing success rates and dimensional accuracy.
What's in the box
4 x Hotend Silicone Socks
