Compatible for Dell printer: ?Dell B1260dn Printer ?Dell B1260dnf Printer ?Dell B1265dfw Printer ?Dell B1265dnf PrinterAbout This Product: : 1 pack of black compatible toner cartridges includes OPC drums, wiper blades, a smart chip and other internal parts, they are made by ISO9001 and ISO14001 certified factories to meet or exceed OEM standards.The use of replacement laser toner cartridges does not void printer warranty;they are much cheaper than OEM toner cartridges, but the same work as OEM toner cartridge.More details: 1. Print more page: The yields are up to 2,500 pages at 5%coverage of letter/A4 2. Good Quality Printing Performance: makes the printing smooth, precise, clear and crisp 3. Keep products in a strong package (2 layers of polyethylene bags in the box) to reduce the damage cost by transportation. 4. Good service: Service: 2 years warranty& free lifelong technical support. 5. Cheaper price: They are much cheaper than OEM toner cartridges, but the same work as OEM toner cartridge.About Linkcolor: We are a manufacturer founded in 2009. All the products are produced strictly according to ISO9001 & ISO14001 & STMC certificate. Our factory covers 24000 square meters with more than 600 employees.Please:All the brand names and logos are registered trademarks of their respective owners. This is a compatible replacement product only, not an OEM product.