https://alexnld.com/product/10pcs-1-75mm-0-4mm-copper-zortrax-m200-nozzle-for-3d-printer/?hilite="Creality 3D CR-100 Full Assembled 3D Printer Red/Blue 100*100*80mm Printing Size 1.75mm 0.4mm Nozzle Support Off-line Printing"