This item includes Inkedibles premium edible ink cartridge with auto-reset chips - ready to print! This item contains one edible ink cartridge (filled with Inkedibles premium edible ink) for use with Epson printers that utilize the Epson T277XL420 ink cartridge. This edible ink cartridge is easily refillable, and the auto-reset chip ensure that your printer will keep printing refill after refill. This item includes one edible ink cartridge for Epson T277XL420 yellow. Inkedibles premium brand edible inks are FDA approved, Kosher certified, and the best quality inks for your cake and edible ink requirements, producing beautiful prints for cake decorators and bakeries. Print with Inkedible Inks for Incredible Cakes!