This FLSUN V400 printer nozzle is made of high quality brass, which gives it excellent wear resistance and durability.
The nozzle is designed to provide precise extrusion of the printing filament, resulting in faster and better quality prints. It also has a diameter of 0.4 mm, making it a standard size for 3D printing and making it compatible with a wide range of filaments (PLA, PETG, etc.)