Feature 1INTEGRATED DESIGN: The needle wire of the cartridge needle has high fit with the needle shell, large ink absorption, easier ink output, and no inkjet, reliable for use. 2CARTRIDGE NEEDLE SET: Support maximum needle stroke length 5mm, easy to observe the needle output condition during operation. 10pcs of cartridge needle, meet your replacement needs. 3STAINLESS STEEL MATERIAL: Needle wire is made of stainless steel material, high hardness, sharp, not easy to bend, no rust. PC needle shell and needle cap, firm and sturdy. 4DISPOSABLE AND HYGIENIC: Each needle is cleaned and packaged independently, which is safe and hygienic, meets the standards. Disposable design, can be thrown away after use. 5MULTIPLE APPLICABLE PLACE: Suitable for professional machine and pen, lightweight and small, easy to store and carry, perfect for home and professional salon.Item Type: Cartridge NeedleMaterial: Stainless Steel, PCQuantity: 10pcsApplicable Machine Type: Pen, machine with cartridge needle handleIs it reusable: Disposable useShelf Life: 5 years .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List10 x Cartridge Needle