Brilliant colored pastels apply smoothly and blend easily for subtle shades, tints and color mixtures. Easy to use for artists of all age. Acid-free pastels are ideal for use on paper, board or canvas. More vivid than chalk pastels and more resistant to the effects of humidity for longer-lasting drawings. It is ACMI Certified. Also available in set of 12, 16, 25, 50 and 432.