Where to use: Mirror ,Board , Glass ,Ceramic ,Tile ,Metal Surface, Plastic, Non-paint walls, Other hard flat surface. ( If you want to apply to the wall, especially the gypsum surface, please choose the position to stick with care before using because it is NOT REMOVABLE.) How to install: 1.Clean the surface from oil/dust/water. Do keep dry before put the sticky suction cup on. 2.Peel off the protective film from the sticky suction cup and place it onto the desired spot. 3. Rotate the lid in reverse and remove it. 4.Press the sticker base to exhaust the internal air. 5.Install the lid and rotate it to lock with the sticker base. 6.Put the soapbox onto the shelf. How to remove: Use the hair dryer heating the sticker base, then press and hold the prominent position of the basic to remove it slowly. Features: - Installs in just seconds by placing it on the surface and pushing the safety locking switch - Grips to any smooth surface in seconds - No drilling and no fixing required - Will not damage walls Wide application: Compared to other suction soap dish, This sticky sution cup can be applied on more surfaces even if the surface is a little bit pitted or rough. It Can be applied to surface like wood, glass, tile, stainless and steel metal ornament, plastic article etc. Waterproof and oilproof with temperature resistance No matter if the surface is wetted or poured with oil, or if it is in hot summer or in cold winter, the sticker of our soap dish won't be distorted as many other plastic sticker does and will stay strongly and stably as the same.