The Canon NP-6221 Laser Toner from LD Products is a brand new 100% compatible laser toner that is guaranteed to meet or exceed the print quality of the OEM Canon NP-6221 laser toner. The Canon NP-6221 works with one of two different toner cartridges, either a highy yield laser toner or a standard yield laser toner. Purchasing our Canon NP-6221 laser toner is an excellent way to save money without sacrificing quality. Our Canon NP-6221 Laser Toner Cartridge has a 'Two Year 100% Quality Satisfaction Guarantee'. The use of our compatible laser toner cartridges and supplies for the Canon NP-6221 does not void your printer's warranty.