Scanner -Silicone Mosquito Socks Highlights Generic Brand Silicone Mosquito Socks Description: These socks will keep your nozzle clean and free from burns on blackened plastic. They not only keep the nozzle clean, but also keep the heat inside the hotend and out of the print. Heat Resistant Non-Stick Silicone Material: This will repel melted plastic buildup, help with sticky materials like copolyesters and filled materials that like to build up on nozzles. A huge boost in temperature stability: In particular, if using high airflow cooling around the nozzle to cool the print, the additional cooling combined with reduced heat radiation from the block and the print nozzle really increases the ability to print great overhangs and bridges, while keeping the hotend temperature extremely stable. Heat Insulator: The sock also serves as an insulator for the printhead, it will reduce heat-up time and help maintain a constant temperature while printing. Specification: Material: Silicone Size: 40x30x30mm Item Type: Silicone Mosquito Socks Function: Heating Block Package Include: 1 Piece Silicone Mosquito Killer Socks Note: Since silcone is non-stick, your print head will stay clean and prevent the filament from sticking to the heater block or nozzle. Please contact us first if there are any issues with the product. The item's color may be slightly different from the pictures due to the light and screen setting difference. Please allow slight dimension error due to manual measurement. Thanks for your understanding.