Command, Shower Caddy Hanger, Makes It Easy For Everyone In The Family To Reach What They Need & Keeps Things Organized, Stands Up To Hot, Wet & Humid Environments & Sticks To A Variety Of Surfaces, Including Glass, Mirror, Tile, Fiberglass, Wood & Painte - Damage-Free Hanging. Hanger removes cleanly - no holes, no residue, no marks! - Tested and proven to hold better than suction cups. - Hung with Command Water Resistant Strips: Designed specifically for wet and humid environments. - Holds Strongly - up to 3.4kg in weight! If mounting in shower wait 24 hours between mounting the strips and attaching the caddy. - Contemporary frosted design to hide water spots.