Cheap And Discounts 10PCS/Lot Nozzle Stainless Steel Cleaning Needle For 3D Printer 1.75mm/3.0mm Nozzle Cleaning Parts 0.15~1.0mm Mixed Sizes Wholesale. Buy Directly From Merchant SOOLO Home Improvement Hareware Globle Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.