Command Poster Strips Mega Pack, 136 Command Strips Damage Free

HANGS UP TO 16 POSTERS: One package includes 136 Command Poster Strips that can hang up to 68 posters or signs DAMAGE FREE HANGING: Removable adhesive strips remove cleanly without leaving holes, marks or sticky residue on a variety of surfaces so you can hang your favorite photographs, kid’s artwork, banners and signs damage free WORKS ON A VARIETY OF SMOOTH SURFACES: Poster wall hangers work on a variety of smooth surfaces, including painted walls, finished wood, painted concrete cinder blocks, laminate, glass, metal and tiles SURFACE PREP: Clean with rubbing alcohol to remove grime and dust to allow the wall hanger strips to bond to the surface; the indoor temperature must be between 50 degrees Fahrenheit and 105 degrees Fahrenheit USAGE TIPS: Wait seven days after painting before using a hanging strip to allow paint to cure; do not use the 3M Poster Strips for hanging valuable items