Material--The suction cup handle is made of premium PVC and ABS, durable, reusable and waterproof. In the bathroom and other humid environments can also be used. Reusable-- the adsorption membrane has memory. When you change the place to install it, you just need to wash the suction cup, it can be reused after drying. Design-- the portable support safety handle and the pressure of Vacuum suction cups provide extremely powerful gripping force Lock the vacuum firmly, can work on smooth, non-porous surfaces. Easy to install and remove-- no drilling, no tools, no glue, handle of the bathtub is easy to install and remove. Does not hurt tiles, porcelain, glass, metals. Application-- suit for tile, glass, mirror, frosted glass and so on. Also a good choice to use as cabinet, window, refrigerator door handle. The non-slip handle allows parents and child to take even steps in and around the bathtub and provides more safety for your family. Product function: - Quick installation, no need to