SUMMIT INK Refill Kits offer a practical solution for extending the life of your HP 924 and 924e printer cartridges. Compatible with OfficeJet Pro 8120, 8130, and 8120e models, this comprehensive kit includes four distinct colours to meet all your printing needs. Each bottle features an innovative accordion-style design with a precision tip for clean, controlled refilling. The kit contains vibrant cyan, magenta, yellow, and black inks, allowing you to replenish individual colours as needed. The specially designed nozzle tips help prevent spills and ensure accurate filling, while the transparent bottles let you monitor ink levels easily. These refill kits provide a cost-effective alternative to purchasing new cartridges, helping you maintain your printer's performance without frequent cartridge replacements. For best results, follow the included refilling instructions carefully to avoid any mess or waste.