BT-2580P Original Solvent Fast Dry Ink Cartridge Replacement for Handheld Inkjet Printer BT-HH6105B2, BT-HH6105B3 and B10

Tip (2). The black ink cartridges are consumable. Once used, return is not advised unless the product is damaged or has ink leakage. Tip (3). Capacity of the black ink cartridge is 42ml. It can typically print over 100,000 characters. Tip (4). This is a fast-drying ink cartridge. When printing needs to be paused, please cover the protective cap promptly to prevent the ink cartridge from drying out and clogging the nozzle. If clogging occurs, you can gently wipe the nozzle with a soft paper towel. Tip (5). The ink cartridges should be kept in a well-ventilated area, at a stable temperature, and away from heat sources