Works on tile, glass, wood, metal, plastics, formica, porcelain.At School: Display student works. Hang decorations, maps, educational materials.At Office: Post memos. Hang calendars. Secure desk blotters & electronics.At Home: Hang posters, kids' artwork, holiday & party decorations.Protects: Collectibles, Knick-knacks, figurines etc. from kids, pets and other shakes.