With the E3D Volcano Nozzle X you currently get the best at home, the Nozzle is made in such a way that it is extremely hard and also retains its hardness at warm temperatures, the added nickel layer makes the nozzle more wear-resistant, and with the new WS2 'polyphobic' nanocoating, the filaments no longer stick to the nozzle.
The nozzle is suitable for filament with a diameter of 2.85mm and has an opening of 1.2mm.