Works on multiple smooth surfaces like painted walls, finished wood, concrete blocks, laminate, glass, metal, and tiles: Poster wall hangers are compatible with various smooth surfaces like painted walls, finished wood, concrete blocks, laminate, glass, metal, and tiles.
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
EASY CLEAN REMOVAL: Lightly hold the top of the wall adhesive strip and slowly pull straight down towards the floor to remove the wall hanging strips and prevent damage of walls and surfaces
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
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