They bond to a variety of smooth surfaces, including painted walls, finished wood, painted concrete/cinder block, laminate, glass, metal, and tiles.
Clean the surface with rubbing alcohol to remove grime and dust before applying. The listings recommend an indoor temperature between 50°F and 105°F for proper bonding.
Hold the top of the removable adhesive tab and slowly pull it straight down toward the floor until the strip releases. Pulling slowly and straight down helps remove the strip without damaging the surface.
Lengths listed across the options include about 3.65 in, 2.75 in, 1.75 in, and 0.5 in, with widths reported around 0.62–0.75 in depending on the specific product.
Wait seven days after painting to allow the paint to cure before applying the strips.
The listings commonly recommend four pairs (eight strips) for a typical frame. Size guidance given includes: Small — up to 8×10 inches; Medium — up to 18×24 inches; Large/X‑Large — up to 24×36 inches.