Damage Free Hanging. Holds Strongly. Removes Cleanly.Decorate your world without damaging your walls with Command Poster Strips. Command Poster Strips let you hang posters, kid’s artwork, banners, and signs without the hassle of tools and nails. Command Strips hold strongly on a variety of smooth, finished surfaces, and these adhesive strips remove cleanly with no sticky residue or damage left behind. Now you can decorate your home, office, or dorm room just the way you want with Command Poster Strips.