Cartridge TONBAO 20pcs Cartridges 5M1 Round Liner for Machine Pen(#1205M1)……

[Package and Dimensions] - 20 pieces cartridge needles. Cartridge needles have a diameter of #12. Cartridge needles are pre-sterilised, individually packed in blister pack, for single use only. [High Quality Material] - Cartridge needles are made of PVC and high quality stainless steel, the needle rod design is more advanced so that the needles come into contact without dead spaces. Fast rebound, one-piece needle allows maximum stability and control. [Safety Membrane] - Cartridge needles are sterilized with E.O gas, safety membrane inside the cartridge system, which prevents ink from entering the tube or cartridge needles. Cartridge needles are individually packaged and sealed, which is safer and more convenient. [Easy to Use] - The highly elastic rubber connector prevents the ink from flowing back and works smoothly. Each needle is compatible with the standard ink cartridge machine and handle, which is more convenient to use. Offer high-quality products and services, if you are not satisfied with any questions about TONBAO cartridge needles, please do not hesitate to email us and we will replace or refund.