measuring & layout chalk line tools
hygieia dustless board chalk 3 1 4 x 3 8 . white 12 box
prang hygieia dustless board chalk br br 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 . color s white ; number of colors 1 . br b what it is and why you need it b br br ul li nontoxic school approved board chalk . li nearly pure calcium carbonate . li clean and dust free . li standard cylindrical design . li school approved nontoxic . ul
dixon