These oil pastel sets are perfect for the starter artist! Oil pastels with carrying case are more vivid than chalk pastels, more resistant to the effects of humidity for longer-lasting drawings and comes in two options: Set of x12 or a Set of x24. - Acid-free pastels are ideal for use on paper, board or canvas - An exciting medium for the creative mind - Brilliant colored pastels apply smoothly and blend easily for subtle shades, tints and color mixtures - Easy to use for artists of all ages - More vivid than chalk pastels and more resistant to the effects of humidity for longer-lasting drawings