E3D's high temperature, non-stick silicone sock fits right over your v6 Heater Block, keeping your nozzle clean and maintaining temperature stability. These silicone socks are only compatible with the new Heater Block for Sensor Cartridge, and will not fit properly on the old clamped thermistor style block.
E3D's silicone socks only fit the new cartridge style thermistor blocks. With a pack of three, you'll be set for over 300 print hours, as each sock should last 100+ hours of print time.
These newer socks provide coverage without blocking your view of the nozzle