Description
This superior chalk is 95 percent pure calcium carbonate and free of foreign materials that work their way into the board surface causing scratching, streaking and pitting. AP certified non-toxic. Round stick 3-1/4'' x 3/8'' fits most chalk chucks. Includes 12 sticks in assorted colors per pack. Sold as 24 packs for a total of 288 chalk sticks.
Key Features:
- Made from 95% pure calcium carbonate and is free of foreign materials that work their way into the board surface causing scratching, streaking and pitting
- Round stick measures 3-1/4'' x 3/8''
- Smooth on boards
- Assorted colors
These Hygieia® Dustless Board Chalk, 3-1/4'' x 3/8'', Assorted, 12 Per Box, 24 Boxes are ideal for classroom learning and instruction.
