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1.For all 0.4mm nozzle (Reprap, Ultimaker, Makerbot, Flashforge and more).
2.The tip of the needle is smooth and sharp.
3.The needle body has the advantages of high strength and good toughness.
1. Can effectively clean the nozzle of 3D printer, nozzle will not easily be damaged.
10Pcs * Cleaning Needles