Feature(may vary by option.)

●These heated block covers fit your head perfectly and stay in place without any further access
●Keeps the temperature stable and prevents filament from sticking and very bad conditions
●Keep away from filaments and hot end thermal buffers. Fits ender 3 hotend
●Easy to install. Simply remove the old protective material and install the new protector
●High quality material, sturdy and durable. Package includes: 3 x Heating Block Covers and 3 x 0.4mm Nozzles

[3 pieces]

[6 pieces]

[8 pieces]

Description