10PCS 3D Printer Extruder Nozzles Kit for K1/K1 Max/Ender 3 V3 KE, Packed High T

Replacing the nozzles regularly will give you a better printing experience. Creality Ender 3 V3 KE. Creality K1. Creality K1 Max. 5pcs 0.4mm brass nozzles.

eBay