The Pencil Grip Wonder Stix, Pack of 24, Dustless Chalk Writes on Glass (TPG-636)
Let your imagination run wild with Wonder Stix!
Wonder Stix are washable, odorless, dust free and cap free! They work on wood, cardboard, whiteboards, poster boards, paper, glass and windows.
Permanent colors on wood, cardboard, paper and poster board. They wipe off of white boards, glass and windows.