Duck Brand Reusable & Removable Mounting Poster Putty, 2 oz, White (1436912) Removable and reusable Ideal for temporary hanging and mounting photos, posters, notes, drawings and decorations up to 1 lb. Safe, easy alternative to nails, glues or staples Adheres to most clean, dry porous and non-porous surfaces like: wood, tile, linoleum, cinder block, brick, metal, plastic, porcelain, mirrors or glass Not recommended for use on flocked or loose wallpaper and on peeling or fresh paint