Cheap And Discounts 5pcs/lot M6 nozzle 3d printer 0.2mm/0.3mm/0.4mm/0.5mm/0.6mm/0.8mm/1.0mm Extruder Brass Nozzle Print Head for 3D Printer Parts Wholesale. Buy Directly From Merchant Aokin Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.