This is a compatible Epson T664 ink bottles combo; includes 1 each of black (T664120), cyan (T664220), magenta (T664320) and yellow (T664420) ink bottles. These cartridges are made to compare to the original in terms of both quality and page yield standards. These cartridges are compatible with: Epson Expression ET-2500, ET-2550; WorkForce ET-4500

Compatible Printers:

• Epson EcoPrinter L200
• Epson EcoPrinter L220
• Epson EcoPrinter L300
• Epson EcoPrinter L310
• Epson EcoPrinter L350
• Epson EcoPrinter L365
• Epson EcoPrinter L455
• Epson EcoPrinter L565
• Epson EcoPrinter L1300
• Epson Expression ET-2500
• Epson Expression ET-2550
• Epson Expression ET-2600
• Epson Expression ET-2650
• Epson Expression ET-3600
• Epson WorkForce ET-4500