Product Description
▶ Compatible List: Compatible with 3050ci 3051ci 3550ci 3551ci Printer
▶ Black 600,000 pages, color 600,000 pages each (5% coverage of A4 paper)
▶ We do rigorous tests on each product before shipment to guarantee the high quality of the products
▶ Please inform us which Regions the machine use. Or part No. It's very important for us offering the right chips for you.