Premium T512420-S (Epson T512) Yellow Ink Bottle fully compatible with the Epson Expression Premium ET-7700, ET-7750. The use of compatible supplies does not void your printer warranty.
Premium T512020-S (Epson T512) Black Ink Bottle fully compatible with the Epson Expression Premium ET-7700, ET-7750. The use of compatible supplies does not void your printer warranty.