QUICK-DRYING INK CARTRIDGE- TOAUTO uses industrial-level of quality ink cartridges, achieving real one-second imaging and three-second quick drying. The printing is Smooth & Brightly Colored, and the ink does not block the ink outlet. LARGE COMPACITY-Ink capacity 42ML, can print 1200 pages of A4 paper (5% per sheet), durable. So print is very Clear & Strong adhesion, and there is no ghosting in the writing EASY INSTALLATION-The unique hardware protection scheme of TOAUTO Cartridge change is simple, you can install it easily without any technical skills or tools, don’t worry to damage the sprinkler, and it will not cause damage to the machine.give you a different experience WARM TIPS-This is a Quick-Drying Ink Cartridge, when the printing needs to be suspended, please cover the protective cover in time to prevent the ink cartridge from being Air-Dried and Blocking the Nozzle. In case of blockage, you can Wipe the nozzle with a soft paper towel. WIDE APPLICATION-The ink cartridge is adapted to print on both water-absorbing and non-absorbing materials, including wood, acrylic materials, aluminum, chinaware, cloth, paper, plastic, metal, fabric, glass, labels, leather, etc.（Drying takes 3-5 seconds）