Material-- The suction cup handle is made of premium PVC and ABS, which is durable, reusable and waterproof. In the bathroom and other humid environments can also be used. Reusable-- adsorption membrane has memory. When you change the place to install it, you just need to wash the suction cup, it can be used again after drying. Design-- portable bracket safety handle and suction cups vacuum pressure provide extremely strong gripping force Firmly lock vacuum, can work on smooth, non-porous surfaces. Easy to install and remove-- no drilling, no tools, no glue, the tub handle is easy to install and remove. Does not harm tiles, porcelain, glass, metals. Application-- suit for tile, glass, mirror, frosted glass and so on. Also a good choice to use as cabinet, window, fridge door handle. The non-slip handle allows parents and child to makeregular steps in and around the tub and provides more safety for your family.