Command Bath Picture Hanging Strips make it easy to move and rehang frames in humid environments. Like all Command Products, they stick to many surfaces, including glass, mirror, tile, fiberglass, wood and painted surfaces. Yet they also come off leaving no holes, marks, sticky residue or stains. Hanging with Command Brand, gives you the freedom to decorate, and redecorate, whenever and wherever you wish. There's no worry, no messy cleanup, and no holes left behind. Just the freedom to do without doing harm.