Included in the package is one nozzle, available in the following sizes: 0.4mm, 0.5mm, 0.6mm, and 0.8mm. The nozzle is depicted in the images below:
BIGTREETECH V6 Brass Nozzle 0.4/0.5/0.6/0.8mm for V5 V6 Hotend Prusa i3 MK3 3D Printer, Compatible with 1.75MM Filament
$7.24