Speedy Inks - Compatible Canon GPR-23 Set of 4 Toners 0452B003AA Black 0453B003AA Cyan 0454B003AA Magenta 0455B003AA Yellow For use in Canon: Color ImageRunner C3080i, Color ImageRunner C3480i, Laser ImageRunner C2550, Laser ImageRunner 2880, Laser ImageRunner C2880i, Laser ImageRunner C3080, Laser ImageRunner C3380, Laser ImageRunner C3380i, & Laser ImageRunner C3480 Page Yield: Black 26,000 | Color 14,000 Shelf Life: 24-36 Months Set Includes: 0452B003AA Black, 0453B003AA Cyan, 0454B003AA Magenta, and 0455B003AA Yellow The use of aftermarket replacement cartridges and supplies does not void your printer's warranty