Bostik Blu-Tack is the original reusable adhesive. Pinch off a small piece and apply it to almost any non-porous surface: painted walls, vinyl-coated wallpaper, glass or metal. You can hang up paper posters, laminated signs or small objects easily. Or use it to pick up small and fiddly items like screws or pins, affix phones and stationery to desks, or remove lint from clothes.