PREMIUM QULAITY OF HP GENUINE DRUM TONER CARTRIDGES YIELDING 35,000 PAGES. COMPATIBLE PRINTERS (IF ANY): HP COLOR LASERJET CM6030,HP COLOR LASERJET CM6030F,HP COLOR LASERJET CM6040,HP COLOR LASERJET CP6015DN,HP COLOR LASERJET CP6015N,HP COLOR LASERJET CP6015X,HP COLOR LASERJET CP6015XH