HI-VISION Black Compatible HP 508X [CF360X, 12500 Pages] HIGH YIELD Toner Cartridge Replacement for Color LaserJet M553dn, M553n, M577dn, M577f, M577Z (1 Pack) YIELD: Up to 12,500 Pages at 5% Coverage TYPE: Brand New Compatible | SHELF LIFE: 24-36 months at room temperature CERTIFIED: Made by ISO9001 Certified Factory to Meet OEM Standards WARRANTY: 180 days money back & 1 year replacement against product defect INCLUDING Amazon Prime orders QUALITY: High performance with great printing results