Caran D'Ache-NeoColor II Water Soluble Wax Pastel Set. These water- soluble color wax pastels are suitable for numerous artistic techniques on a wide range of materials. Neocolor II Crayons are softer than colored pencils denser than children's wax crayons and extremely responsive to a wet brush. Wet and dry techniques can be combined in the same drawing. This package contains ten wax pastels in assorted colors within a storage tin. Conforms to ASTM D 4236.