Premium T664120 (Epson 664) Black Ecotank Ink Bottle fully compatible with the Epson Expression ET-2500, ET-2550; WorkForce ET-4500. The use of compatible supplies does not void your printer warranty.
Premium T664220 (Epson 664) Cyan Ecotank Ink Bottle fully compatible with the Epson Expression ET-2500, ET-2550; WorkForce ET-4500. The use of compatible supplies does not void your printer warranty.
Premium T664320 (Epson 664) Magenta Ecotank Ink Bottle fully compatible with the Epson Expression ET-2500, ET-2550; WorkForce ET-4500. The use of compatible supplies does not void your printer warranty.
Premium T664420 (Epson 664) Yellow Ecotank Ink Bottle fully compatible with the Epson Expression ET-2500, ET-2550; WorkForce ET-4500. The use of compatible supplies does not void your printer warranty.