One second damage-free installation: No drilling, no screw, no hole, no glue, no tool to apply the vacuum suction cup toothbrush holder in one second. Simply choose a clean and smooth surface, take off the protective cover and push the board "PUSH" hard until you hear sound of "PUFF". Even a child can install it easily Patented powerful suction: TPE Suction Cup with bionic design of octopus tentacles and premium thickened ABS plastic which both have superior suction and durability. It is water-proof, oil-proof and moisture proof. size:19.4cm,9.3cm,9.2cm(h,l,w) Hollow design keeping clean: There are many drainage holes in the bottom of the shower toothbrush holder. Let excess water flow away and allows electronic toothbrush, toothpaste and razors to dry completely Removable and reusable: The suction cup toothbrush holder is easy to remove and re-install in a new location for reusing. Just use a credit card to remove the suction cup and wash it with warm water before re-installation. Our unique vacuum suction cups holder is ideal for condominiums and rentals Warm tips: This wall mounted toothbrush holder works best for non-porous, impervious, smooth surfaces such as glass, mirror, polished metal, stainless steel, plastic board, wall tile, grainy granite even with a little bit of dimpling, etc. Don't stick to a grout line and on the porous surfaces such as wood, unfinished marble, porcelain, wallpaper, natural stones, painted wall, etc.