Adhesive pads only Fit for any NON-POROUS & SMOOTH &FLAT surface . ceramic tile, glass, mirror, granite, stainless steel, acrylic, laminate and any non-porous surface with glossy finish; NOT WORK over grout lines or on porous surfaces such as: WOOD, unfinished MARBLE, GRANITE, porcelain, wallpaper, natural stones (such as Travertines), painted wall & any surface that is bumpy, etc..These soap dishes are ideal for showers, bathrooms, bathtubs, countertops, kitchens and toiletsnot only for soap but also for dish-washing sponges,etc.Unique Double Drainage Design System: This soap saver is 2 tiers design. The soap dishes have very deep grooves to keep the soap dry. And you can easily take them off the basket base to wash.Durability & Strong Suction: Soap holder is made of premium thickened ABS material. Our high-quality suction cup based on the bionics octopus sucker principle is made of anti-aging TPE material. The soap rack is waterproof so it can be used in wet areas such as bathroom and kitchen.EASY TO INSTALL: One second installation without tools. Simply remove the adhesive cover and stick on wall. You can take one soup dish down and put it on counter or anywhere you needs.