Set of 16 Crayon Rocks in a muslin bag. Crayon Rocks are all natural soy wax crayons and they have vibrant, fun colours that can be layered to make beautifully textured art work. They were designed to strengthen the tripod grip muscles, preparing fingers and hands for handwriting. Their shape allows small fingers to color in large, wide strokes creating pictures rich in color and they are used by occupational therapists to develop fine motor skills.

• Set includes 16 crayons: red, pink, blue, sky, green, grass, eggyolk yellow, sunlight yellow, orange, peach, purple, light purple, brown, tan, black, gray.