Hygieia Dustless Board Chalk, 3.25" x 0.38" Diameter, Assorted, 12/Box
Nearly pure, 95% calcium carbonate is free of all materials that could scratch, streak or pit your board surface. Special mineral cohesion agents ensure clean, dust-free use. Standard cylindrical design fits most chalk holders. School-approved, nontoxic.
SKU:
DIX61400
Manufacturer part number:
X61400