WonderStix Chalk Sticks is a set of 12 bright colors. The sticks write on almost everything: white boards, chalkboards, paper, glass/windows, and wood and cardboard. Easily wiped off on all non-porous surfaces like white boards, chalk boards, glass, mirrors, and windows. These wonderful sticks are dust free, no odor, no caps, and non-toxic.
Use of these sticks promotes fine motor control, motor planning and conversation building, and values creativity!