TonerBoss Canon 131 Set of 4 Toner Cartridges includes replacement printer cartridges: 6273B001AA, 6272B001AA, 6271B001AA and 6270B001AA (Canon 131) for Canon color laser printers, imageCLASS MF8280cw and imageCLASS LBP-7110cw. It has printing page yields of up to 9200 at 5% coverage and produces excellent-quality printouts on par with OEM Canon toners. Canon 131 Set of 4 Toner Cartridges are expertly built to deliver quality printing results similar to OEM cartridges. These products are ideal replacement toners for your Canon laser printers and feature a unique technology that allows less toner wasted. Our remanufactured Canon toner cartridges include replacement for black toners and color toners that are quality-tested to meet the standards set for OEMs and deliver the same printing page quality and capacity as the latter. Each toner cartridge is tested for print quality and durability before shipping them to you. TonerBoss can further help lower your printing cost with its very affordable replacement toners & inks without difference in print quality and output. We offer a $4.99 Flat-Rate UPS Ground shipping anywhere within the Continental US. 1 Year Warranty applies to all Compatible Toners for Canon Printers. 100% Satisfaction Guarantee or your Money Back up to 90-Days after purchase. To top it all, shipping is free on all toner cartridges orders $49 or more while shipping for ink cartridges are free with no purchased amount required. All TonerBoss products are quality-tested to ensure that they meet your printing requirements and demandsÂ100% guaranteed to work and provide consistent, quality output from your printing machines, the same as those you can get from OEM cartridges. Shop with Confidence: The best value you will find on the internet for a 100% guaranteed toner cartridge.