2X(3D Printer Accessories 8Pcs Prusa MK4 Silicone Sock Heater Cover:5070 2X(1. Compatible with Prusa MK3.9 Prusa MK4 Prusa XL, Not for prusa I3 MK2 MK2.5 MK3 MK3S MK3S+ .
2. Injection casting, high temperature , 300°C/572°F
3. Prevents filament buildup on the heater block or nozzle, resulting in 3d printing project failure.
4. Insulate the nozzle to avoid heat loss, which can cause the filament to not reach the desired temperature and cause the 3d printed item to malfunction.
5. Plug and Play. Easily assembles onto hotend without disassembly.

Colour:Black
Material:Silicone

Package Contents:
8x Prusa MK4 Silicone Sock

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.)