ST Poster colours (studio grade) have 32 brilliant shades. All range of colors has an excellent degree of light-fastness, opaque and completely smooth. We select the best ingredient and produce it with high advance technology,developed formula and long time experience. All colors are Non-Toxic with standard approval by CE from Europe and ASTM from the United States. Available in 2 packaging, glass bottles with (15, 30, 60, 120, and 240 ml) and squeeze plastic bottles, cute flower cap (120 and 240ml) and also in 2 valued set of 6 and 12 colors (art box sets) Let's have a wonderful experience with ST poster colours.