- LAIPENG Black Toner Refill Kit compatible with a wide range of laser printers, including models MFP 1602, 2602, 2603, 2605, 1504w, 1604w, 2504dw, 2604sdw, 1504, 2504, 2606, and 2606dw - Includes 2 compatible toner cartridges model 153X W1530X, black color - Each cartridge yields up to 5,000 pages with standard 5% coverage on A4 paper - Delivers high-quality prints, with clear text and images and consistent colors - Manufactured under ISO 9001, ISO 14001, and ROHS certified standards, ensuring reliability and environmental responsibility - Efficient and cost-effective solution for offices and users who require professional and long-lasting prints