Formulated for school use, the brighter, intermixable color dries to a water-resistant sheen that won't flake or peel off. Use for painting, block printing or silk screening. Primary "cool" or "warm" colors for accurate mixing. 2-1/2 oz. tubes in ten colors: black, cool blue, cool red, cool yellow, red oxide, warm blue, warm red, warm yellow, white and yellow oxide. AP Seal, non-toxic.