This item includes Inkedibles premium edible ink cartridge - ready to print! This item contains one edible ink cartridge (filled with Inkedibles premium edible ink) for use with Canon printers dedicated for edible printing. This item includes one edible ink cartridge for Canon CLI-251 yellow. Inkedibles premium brand edible inks FDA compliant, 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! IMPORTANT: DO NOT MIX regular inks with edible inks. Inkedibles edible inks (food coloring) are intended to be used only in brand new compatible Inkedibles refillable ink cartridges that are filled only with Inkedibles edible ink. Never put edible ink inside a cartridge (or inside a printer) that has had regular ink running through it because contamination can occur. Be careful not to order a regular ink cartridge for use with edible printing! Only the items shown in the INKEDIBLES section or described as such, are intended for food decoration purposes.