This item includes Inkedibles premium edible ink cartridges - ready to print! This item contains a set of 5 edible ink cartridges (filled with Inkedibles premium edible ink) for use with Canon printers dedicated for edible printing. This item includes one edible ink cartridge for Canon PGI-250 black, and 1 each for Canon CLI-251 Black, Cyan, Magenta, 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 alike, with stunning definition and colors. Print with Inkedible Inks for Incredible Cakes! IMPORTANT: DO NOT MIX regular inks with edible inks. Inkedibles edible inks are FDA compliant food inks designed to work with inkjet printing technology, and are intended to be used only in brand new compatible Inkedibles food grade edible ink cartridges that are filled only with Inkedibles edible ink. Never use edible ink with a cartridge or printer that has had regular ink running through it because contamination can occur. Inkedibles has no affiliation with the OEM printer manufacturer, trademarks and model numbers are property of their respective owners and used for compatability purposes only. Technical support is by InkEdibles. 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. Note: Some printers that utilize the cartridges in this multipack also use an extra cartridge called CLI-251 Gray. This is not common for most printers used for edible printing, but you should check to see if your printer also needs this Gray cartridge (such as the PIXMA iP7250, iP8720, iP8750, MG5450, MG6320, MG6350, MG7120, MG7150 printers), if so, the gray edible ink cartridge is sold separately by Inkedibles (not part of this multi-pack).