Feature●Feature 1: Eco chalk with oyster shell. Green Compliant●Feature 2: Coated to keep your hands clean and comfortable to use●Feature 3: Made of calcium carbonate that is gentle on the body. Shatter-resistant and safe to use indoors●Feature 4: Soft writing and not easy to break. Fine, crisp writing●Uses: Construction and school educational materials●Quantity: 72●Main ingredients: Calcium carbonate, Oyster shellDescription
Eco chalk with oyster shell Made of calcium carbonate, gentle on the body. Coated for stain resistance. Less shattering, and crispy.