Set of 20 1/2 crayons from Sennelier. These soft pastel crayons are extra soft and of the highest quality. The pastel crayons contain a very fine pigment mixed with chalk and porcelain clay. Because the crayons are extra soft, they are easy to work with and glide nicely on the paper. Fix the pastels with a fixative after use.
These crayons do not contain oil and are dry.