Sargent Art Watercolor Crayon Set is used to achieve watercolor effects with a wet brush or damp sponge. The tip of the crayon can also be dipped in water before drawing. Students can use these economical, high-quality crayons to explore drawing and painting techniques. This nontoxic color set includes red, yellow, blue, green, orange, violet, brown and black. It is sold as 8 per set. Details: Includes multiple colors 3.625'' x 0.313'' 36 pieces Sold as 8 colors per set Nontoxic and safe Recommended for ages 6 and up