Carrot's compatible laser toner cartridges and supplies for Canon imageCLASS MF4412 are designed to offer the best print performance, dependability and consistent yields that meet or surpass Canon OEM (Original Equipment Manufacturer) specifications for the Canon laser toner and offer high-quality output. These compatible toners are brand new and are a smart alternative to high-cost OEM Canon laser toner cartridges and supplies, offering substantial savings over the brand-name laser toner cartridges and supplies. Using compatible replacement laser toner cartridges and supplies for your Canon imageCLASS MF4412 will not void your printer warranty. Carrot Ink guarantees 100% satisfaction on quality laser-toner cartridges and printing supplies.