Premium Nozzle Quality: It's made of a high-quality Chrome-plated brass heating block which ensures heat resistance, wear resistance, and corrosion resistance.
Simple Installation: Remove the old hot end and install the new hotend to start. (Heating tube, thermistor, nozzle etc are pre-installed)
Filament material: The print head for Prusa I3 MK4 works with 1.75 mm PLA/ABS/PETG/TPU/Wood filament.