... inside, PS outer 2. Feature: Color/ image is changeable 3. FDA and RoHS approval 1.Feature ... (b). Water transfer: First print the image on the paper, secondly combined with silk screen ... little transparent, change color fast speed. Next is patedure, Strengthen porcelain, Stoneware ect. Choosing ... Check the Effect, whether the picture is clear enough, whether the image of before color changing and after ...