Features 1、【Solvent-based Ink】Evebot PrintInd solvent-based ink cartridges replacement, which can print on canvas, metal, plastic, glass, wood, cement, fabric, leather and other surfaces. The ink is waterproof, can be erased using denatured alcohol. (It cannot be wiped clean completely, so some marks may be left.) 2、【Shelf Life】The unopened cartridge can be stored for 6 months, and it is recommended to use it within 3 months after opening. The ink cartridges of multi-function printers are easily clogged, that you need to wipe the cartridge nozzle with paper towels frequently. For specific cleaning operations, please view the QR code in the manual.（Note: The date on the product is the production date, not the expiration date!） 3、【Easy to Use】Press both sides of the cartridge protective clip and wait until it pops out before taking out the cartridge. Tear off the protective transparent paper from the ink outlet of the cartridge and install it on the PrintInd to use. If the product is not used for a long time, take out the ink cartridge and put it into the cartridge protective clip. 4、【Extra Large Nozzle】The portable printer ink cartridge is independently developed by Evebot, with a printing height of up to 1.02 inches (26mm) and a resolution of 300DPI. The ink cartridge capacity is 20g and can print an image of 26mm×50mm about 2500 times. Specification Color: Black Capacity: 20g For: EVEBOT printlnd Ink Cartridge Weight: 73g Package List 2 x Solvent-Based Ink Cartridge