Description
Crayon rocks are designed to teach and correct a child’s pencil grip. A child’s fingers are placed in the tri-pod grip position, strengthening hand muscles as they write.The grip is alsoappropriate for maturing adults.
- Made in USA
- Made with Soy and Vegan
- 100% Natural Non-Toxic Ingredients – Phthalate Free
- Designed by a teacher
- Meets ASTM, CPSIA, and CE standards
- Packed in a compostable box 16 different colors
- Size:1 x 3/4 inch
- Ages 3+
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