Feature:1. This replacement ink cartridge is specifically design for EVEBOT PrintPen. It comes in 3 attractive colors: brown, red, and black, providing you with options to match your printing needs.2. Made with food-grade ink, it's perfect for printing on a variety of food items such as coffee, cake, beer, macarons, chocolate, cappuccino, and cocktails, adding a personal touch to your culinary creations.3. With the capacity to deliver up to 3600 prints (26mm x 50mm size) and a volume of 18ml, this cartridge is easily recognized by the EVEBOT PrintPen.4. Installation is straightforward: simply press both sides of the cartridge protective clip until it pops out, remove the cartridge, peel off the protective transparent paper from the ink outlet, and insert it into the PrintPen.5. Shelf Life: The cartridge can be stored unopened for up to 12 months, and it's recommended to be used within 6 months once opened. If the product is not in use for a prolonged period, it's advised to remove the cartridge and place it back into the protective clip.Specification:Color: Coffee, Black, Red (Optional)Capacity: 18mlPackage List:1 x ink cartridge