Material: Made of premium plastic, durable, reusable and waterproof. Works great on smooth, non-porous vertical or horizontal surfaces, such as glass, ceramic tile, etc. Design: Portable stand-up safety grab handle and suction cup vacuum pressure provide an extremely strong gripping force. Can work on any flat, non-porous surface, Easy to install and remove: No drilling, no tools, no glue, the tub handle is easy to install and remove with the twist switch . Does not harm tiles, porcelain, glass, metals. Application: Provides stable and secure support for those who need a helping hand for toilets, bathrooms and showers, as well as a good choice for use as a furniture handle, window handle, door handle refrigerator. Safety protection: The non-slip shower room handle gives parents and children stable steps in and around the bathtub and provides more safety for your family.