Toner Refill Store's premium compatible Canon copier toner cartridges contain brand new parts and are 100% guaranteed to meet or exceed your expections and surpass the print quality of the OEM (Original Equipment Manufacturer) Canon NP-8070. Our Canon NP-8070 copier toner cartridges are made from the highest quality materials and are manufactured in an ISO-9001 certified factory. Our Canon NP-8070 high yield laser copier toner cartridge have a 'One Year 100% Satisfaction Guarantee'. The use of our premium compatible laser copier toner cartridges for the Canon NP-8070 does not void your printer's warranty.