Prang Hygieia White Chalk is a superior board chalk. This is the traditional classroom chalk. It is 95% pure calcium carbonate and free of foreign materials that work their way into the board surface causing scratching, streaking and pitting. Round stick 3-1/4” x 3/8” fits most chalk chucks. AP certified non-toxic.
|Full case pack||144 Boxes--wrapped in 12 inners of 12 boxes (12 sticks of chalk per box)|
|Suggested Retail||$ 1.16 per box of 12 sticks|