No mess or holes: Our sticky tack for wall hanging is ideal for hanging lightweight items in place of traditional tapes, push pins, and fasteners that leave damage Safe to use: Gorilla Putty is non-toxic, low residue, and does not leave color behind; giving you less to worry about Adjustable: This sticky putty is removable and repositionable in case you change your mind about placement Easy to use: These wall adhesive squares are pre-cut and ready to hold up to 2 lbs Use on: An optimal wall putty for hanging things on paper, painted walls, wood, tile, metal, posters, plastic, glass, and more