Pigmented Fadeproof Inks. For use on paper, board and film. Use with dip pens, brushes and air brushes. Waterproof. Semi-gloss sheen when dry. Colors can be mixed or diluted with water to produce ranges of shades and hues. Will not chip, peel, feather or smear. 1 oz. dropper bottles. 4 pack includes: black, indigo, white, and carmine red