PREMIUM QULAITY OF AUSTIC GENUINE BLACK TONER CARTRIDGES YIELDING 3,500 PAGES. COMPATIBLE PRINTERS (IF ANY): HP COLOR LASERJET CP2025,CANON IMAGECLASS MF8350CDN,HP COLOR LASERJET CM2320,CANON LASER SHOT LBP7200CDN,CANON LASER SHOT LBP7680CX,CANON MF8380CDW,CANON MF8580CDW,CANON MF729CX