Prang Gallery Ambrite Chalk Classroom Pack
Brilliantly colored, blendable chalk-the perfect choice for drawing on toothed paper and cardboard. Can be used wet or dry, or chalk can be flaked into water for brilliant, unique paper marbling effects. Round, tapered sticks each measure 3-3/16 x 7/16". Not for use on chalkboards. 144-sticks, 19 assorted colors. AP Seal, non-toxic.