Rocks in a Box - 64 Crayons/32 Colors

Crayon Rocks are simply the best coloring tool for all ages! Young children, those working on fine motor development or grip strength can enjoy creativity while building their skills. Creates a texture similar to oil pastels Age 3+ Made in USA Benefits Ergonomic shape designed to strengthen the tripod grip muscles and improve motor function Prepares fingers and hands for writing Stimulates creativity and imagination Teaches fine motor skills Safety Features Crayon Rocks are non-toxic and conform to ASTM D-4236, ASTM F-963, EN71-3, and CPSIA. Need Fulfillment Tactile input Specs for Crayon Rocks MaterialSoybean wax, pigment powders. Dimensions1 ¼ x 3/4 inch