I157-S4. Bister 4 Color Set I157-S4. Bister 4-Color Set.
The four most popular colors of this powdered ink from Europe: Blue, Green, Red, Yellow. A favorite of Amity Parks, Carol DuBosch and many more. Get a range of shades from each color by adding more or less water, from dark to bright earthy tones to transparent pastels. Colors mix/blend well.