This item includes Inkedibles premium edible ink cartridges with automatically resetting chips (auto-reset chips) - ready to print! This item contains 4 edible ink cartridges (filled with Inkedibles premium edible ink) for use with Epson printers that utilize the Epson T126 series ink cartridges. These edible ink cartridges are easily refillable, and the automatically resetting chips (auto-reset chips) ensure that your printer will keep printing, edible refill after refill. This item includes 1 each edible ink cartridges for Epson T126120, Epson T126220, Epson T126320, Epson T126420. 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.