This is a remanufactured Canon 7431A005AA (EP-87) magenta laser toner cartridge guaranteed to perform with your Canon laser printer. It replaces the original Canon EP-87 laser toner cartridge. The remanufactured replacement 7431A005AA laser toner cartridges and supplies (also known as generic) are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM (Original Equipment Manufacturer) standards for the Canon EP-87 and offer high-quality printing results. Containing up to 60% new parts, they are an economical alternative to expensive OEM 7431A005AA Canon laser toner cartridges and supplies, and offer big savings over brand-name EP-87 laser toner cartridges and supplies. The use of remanufactured replacement laser toner cartridges and supplies does not void your printers warranty. We offer a Two Year 100% Quality Satisfaction Guarantee on our remanufactured 7431A005AA (EP87 / EP-87) laser toner cartridges and supplies. LD © Cartridges are manufactured in an internationally certified ISO 9002 factory. LD © cartridges come with a 100% Two Year money back guarantee and technical support. For use in the following printers: Canon imageCLASS MF8180c, Color imageCLASS MF8170c, Color imageCLASS 8180c