- Product Size: 0.5 x 3.0 inches (1.3 x 7.5 cm)
- Material: Chalk body: Calcim carbonate, scallop shell powder, Middle partition: PET
- Quantity: Dustless Pro Chalk: 72 pieces white
- Package Size: 6.5 x 2.8 x 3.0 inches (165 x 70 x 75
- Green Purchasing Law Compliant Product, Hokkaido Recycled Brand Certified Product and Winner of the Minister of Agriculture, Forestry and Fisheries Award
- Product Size: 0.5 x 3.0 inches (1.3 x 7.5 cm)
- Material: Chalk body: Calcim carbonate, scallop shell powder, Middle partition: PET
- Quantity: Dustless Pro Chalk: 72 pieces white
- Package Size: 6.5 x 2.8 x 3.0 inches (165 x 70 x 75
- Green Purchasing Law Compliant Product, Hokkaido Recycled Brand Certified Product and Winner of the Minister of Agriculture, Forestry and Fisheries Award