Specifications& Feature Types of: Quick-drying cartridge ink: Solvent fast drying ink capacity: 42ML colour: Black/Red/Green/Blue/White Number of prints: 1200 pages (5% of A4 paper) Voltage: 9V Pulse width: 120~180mm Advantage 1. Print colorful 2. Smooth printing, will not block the inkjet 3. Durable 4. Clear print, fast drying ink 5. The ink cartridge does not jam during use, and it will not cause damage to the machine. Benefits for you (1) The ink in the ink cartridge is brightly colored. (2) The printing is smooth, and the ink does not block the ink outlet. (3) Ink capacity 42ML, can print 1200 pages of A4 paper (5% per sheet), durable. (4) The printing is clear and there is no ghosting in the writing. (5) The ink is a fast-drying ink. After printing, the writing ink is dried immediately. Application area Suitable for handheld inkjet printers, printing materials: PVC, metal, pipeline, glass, stone, plastic, film and other non-aqueous materials. Package listing 1PCS    Ink cartridge replacementThe link of handheld inkjet printer: https://www.amazon.com/dp/B07RQ11RPR?ref=myi_title_dp