The E3D Zodiac V6 CRB nozzle is designed to be abrasion resistant and prevent filament build-up. This means that it can be used again and again, without showing any signs of use. The filament will also stick less, so it will not clog the nozzle. CRB nozzles can be used with temperatures up to 300 ℃, which makes them ideal for printing with many different filaments. This nozzle is 0.40 mm, suitable for 1.75 mm filament and is specially designed for V6 heater blocks.