- Professional cleaning kit for 3D printer nozzles, consisting of 32 pieces including stainless steel needles, copper wire brushes, and anti-static tweezers. - The needles are available in 7 different sizes (0.15/0.25/0.35/0.4/0.5/0.6/0.8 mm), fitting most nozzles and allowing for precise and effective cleaning. - The copper wire brushes help remove stubborn residue, while the tweezers allow you to handle small parts safely. - Made with high-quality materials, resistant to rust and wear, ideal for prolonged use in 3D printer maintenance. - Compatible with most 3D printers on the market, especially MK8 and MK10 models, ensuring deep cleaning and extending the lifespan of the components.