ONE SECOND INSTALLATION WITHOUT DAMAGE - No drilling, no screws, no holes, no glue, no tools to apply the suction cup toothbrush holder in one second. Simply choose a clean, smooth surface, remove the protective cover and push the PUSH board hard until you hear the PUFF sound. Even a child can install it easily. PATENTED DESIGN SUPER SUCTION POWER - TPE suction cup with bionic octopus tentacle design and high quality thickened ABS plastic which have superior suction and durability. It is waterproof, oilproof and moistureproof. The bathroom toothbrush holder can hold up to 11 lbs and remain strong for years after installation. HOLLOW DESIGN KEEPS CLEAN - There are numerous drainage holes in the bottom of the shower toothbrush holder. Allow excess water to drain away and let electronic toothbrushes, toothpaste and razors dry completely. REUSABLE - The suction cup toothbrush holder is easy to remove and reinstall in a new location for reuse. Simply use a credit card to remove the suction cup and wash it in warm water before reinstalling. Our unique vacuum cup holder is ideal for condominiums and rentals. HOT TIPS - This wall mounted toothbrush holder works best for non-porous, waterproof and smooth surfaces such as glass, mirror, polished metal, stainless steel, plastic panel, wall tile, granular granite even with some padding, etc. remember not to stick to a grout line and porous surfaces such as wood, rough marble, porcelain, wallpaper, natural stone (such as travertine), painted walls, etc.