Features:
----The stretchy design ensures a secure, slip-free fit (even during fast printing), while the matte gray finish keeps your printer looking professional.
----They block heat loss, concentrate heat for faster heating, and protect the heating block/nozzle from wear
----The high-stretch silicone design wraps tightly without slipping, even during rapid printer movements, and the non-stick surface prevents melted filament from adhering.
Specifications:
Material:silicone
Color: As pictures shown
Size: As pictures shown
Package Includes:
10pcs gray silicone nozzle caps