Page Yield*: 3100 pages Compatible with Canon 054 Canon 054A Canon-054A Laser Black (per cartridge) *at 5% coverage (ISO/IEC standard) Package Contents: 3 x Canon 054A Black compatible toner cartridges Canon 054 Canon 054A Canon-054A Compatible with: imageCLASS LBP-622Cdw, MF641Cw, MF642Cdw, MF644Cdw LD Products: Canon 054A black toner cartridge pack compatible replacement for Canon 054 Canon 054A Canon-054A Professional compatible replacements manufactured by LD Products. Canon is a registered trademark of Canon and is not affiliated with and does not endorse LD Products.