These replacement strips have been specially designed to hold firmly in hot, humid environments and can be applied to any flat, clean surface including mirrors, glass and tiles. They are easily and cleanly removed without damaging the surface underneath - no cracks, holes, damaged tiles, sticky residue or stains. Each strip will support up to 2 kg in weight - ideal for use with large Command hooks to hang heavier items such as wet towels. Command products are ideal in rented accommodation where you can’t put screws in the walls or are worried about marks and stains. They hold strongly on a whole range of surfaces including paint, wood, metal and tiles, but aren’t suitable for use on wallpapered surfaces or for hanging antiques or other valuable or irreplaceable items. To remove the Command Adhesive Strip pull the tab straight down, slowly stretching it until the strip releases from the wall. These instructions are detailed on the back of the pack. Command is a trademark of 3M Company.