Used by occupational therapists to develop fine motor skills. They were designed to strengthen the grip muscles of the tripod, preparing the fingers and hands for writing.
32 colors in a 64 crayons pack.
Crayon Rocks are all natural soy wax crayons made from soybeans grown in the United States and colored with mineral pigments.
However, they are small enough (1.5 inch x 0.75 inch x 0.75 inch) to be a potential choking hazard for very young children.
3 years old and +