- Colors: The 24 color bag has the basic 16 primary and pastel and 8 more colors we call the "naturals" for use with trees and flowers, water and wave!
- Ergonomic shape: Used by occupational therapists and preschool teachers, they were specifically designed to strengthen the tripod grip muscles in young children and improve fine motor coordination. Allows small fingers to color easily in large, wide strokes. Developmentally appropriate for young children
Crayon size, durability, & safety: 1 ¼ x 3/4 inch (Images may appear larger) long-lasting and durable. Although appearing smaller, volume is actually equal to that of major brand stick crayons. Crayon Rocks are non-toxic and conform to ASTM D-4236, ASTM F-963, EN71-3 and CPSIA. See our CPC Certification under INFO: Safety and Toxicology on the far right menu bar.
Choking Hazard. Not for children under 3 years. Use with appropriate supervision.