The Wonder Stix can just about write on any surface such as chalkboards, mirror, and wood and paper. It's easily washable from non-porous surfaces. Your imagination can run wild all over the house! Each box includes 12 bright colors. Sold as 3 packs, 36 pieces total.

• A revolutionary new Marker to bring safe, creative fun to your crafts
• Writes on almost everything
• It’s easily washable from non-porous surfaces
• Includes 12 bright colors