2 PACK SET - Pentel Arts Oil Pastels, 50 Color Set (PHN-50) 2 Sets!! Brilliant colored pastels apply smoothly and blend easily for subtle shades, tints and color mixtures Easy to use for artists of all ages 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 ACMI Certified