PREMIUM QULAITY OF EPSON GENUINE BLACK TONER CARTRIDGES YIELDING 500 PAGES X 2. COMPATIBLE PRINTERS (IF ANY): EPSON EXPRESSION HOME XP100,EPSON EXPRESSION HOME XP200,EPSON EXPRESSION HOME XP300,EPSON EXPRESSION HOME XP310,EPSON EXPRESSION HOME XP314,EPSON EXPRESSION HOME XP400,EPSON EXPRESSION HOME XP410,EPSON WORKFORCE WF2510,EPSON WORKFORCE WF2520,EPSON WORKFORCE WF2530,EPSON WORKFORCE WF2540