D2T2 Printing Technology.3 colors(Yellow, Magenta and Cyan color) are diffused to the photo paper seriously. The 4th layer is overcoating layer and this preserves image quality of photos. Through this laminating process, users does not need to be dry photos after printing. Color does not fade and lasts more than 10 years under normal storage condition.KODAK photo printer cartridges have Overcoating layer within printing process. This laminating process prevents any damages to the image quality. Photo is finger prints and humidity resistance.Good to print &Portrait photos.D2T2 technology is best for any portrait photos comparing to any other photo printing technologies. KODAK photo printer are design to reproduce delicate textures of human face. Try printing and feel the natural skin tone by KODAK photo printer. Get ready to have ID photos in minutes in home.Print out your ID photos instantly with Kodak photo printer Mini. It is a smallest and portable ID photo booth. Don't waste your time anymore and get your ID photos at your convenience with KODAK photo printer.Easy and Convenient Wi-Fi Connection​