The compatible Canon (046H) (black, cyan, magenta, yellow) set of 4 laser toner cartridges is guaranteed to perform with your Canon laser printer. The cartridges featured replace the original Canon 1254C001CTA black, 1253C001CTA cyan, 1252C001CTA magenta and 1251C001CTA yellow laser toners. Every compatible Canon 046H toner is specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM (Original Equipment Manufacturer) standards. Compatible Canon 046H toners are the economical alternative to expensive OEM 046H Canon toner cartridges. The use of compatible replacement laser toner cartridges and supplies does not void your printer’s warranty. We offer a 100% Quality Satisfaction Guarantee on our compatible 046H laser toner cartridges and supplies.