Elevate your printer's performance with this premium black refill ink set, specifically designed for HP 61, 62, 63, 65, 67, 68e, 804 and their XL variants. Each bottle contains 100ml of high-quality dye ink, providing excellent value for frequent printing needs. The precision-tip bottles ensure clean, controlled refilling, while the included syringe allows for accurate measurement and transfer. This refill solution offers a cost-effective alternative to purchasing new cartridges, delivering consistent, sharp black prints. The specially formulated ink maintains optimal flow and prevents clogging, ensuring reliable performance throughout your printing tasks. Perfect for both home and office use, this comprehensive refill kit helps extend the life of your HP ink cartridges while maintaining professional print quality.