No. 88 - Clay Based Marking Chalks

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Clay based and  much easier to erase. Other chalks that are not clay based will leave a grease on cottons and other fabrics. Also works on glass and vinyl that where chalks don’t work. Due to the shape of this chalk a sharp marking edge is maintained. 

Box contains: 8 white chalks, 2 yellow chalks, 1 red chalk and 1 blue chalk.

No. 88 - Clay Based Marking Chalks 
Osborne No.Weight ea. (lbs.)UPC No.