This superior chalk is 95% 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.

In stock
  • Color
  • Multi
  • Gtin
  • 00194629083367
  • Mpn
  • DIX61400-24
  • Condition
  • new