- New

Pack of 3 high-temperature, heat-resistant, non-stick silicone socks designed for MK7/MK8/MK9 hotends. Protect your heater block from filament build-up while improving heat retention for more consistent printing temperatures.
Pack of 3 high-temperature silicone socks designed for MK7 / MK8 / MK9 hotends. These heat-resistant, non-stick silicone socks protect your heater block from filament build-up while improving heat retention for more consistent printing temperatures.