The PS Series Photochromic Screen Printing Inks are a Phthalate Free Plastisol, that allows the Printer to Print an Image that will be Invisible Indoors and will show up when taken Outdoors and Exposed to Sunlight. These Inks are availble in 7 Vibrant Colors, Black, Blue, Green, Orange, Red, Violet and Yellow and in the Following Sizes: 8 Ounce, Quarts, Gallons and Five Gallons

          Indoor Photo                          Outdoor Photo                          Indoor Photo                            Outdoor Photo