Material: The suction cup handle is made of high-quality PVC and ABS, which is durable, reusable and waterproof. It can also be used in bathrooms and other wet environments. Reusable: The adsorption film has a memory function. If you change the installation location, you only need to clean the suction cup. The suction cups are reusable after drying. Design: Portable safety support handle and suction cup vacuum pressure provide super strong grip. Tightly locks the vacuum and works on smooth, non-porous surfaces. EASY INSTALLATION AND REMOVAL: No drilling, no tools, no glue required, the tub handle is easy to install and remove. Will not damage tile, porcelain, glass, metal. Application: Suitable for tiles, glass, mirrors, frosted glass, etc. Also a good choice for cabinets, windows, refrigerator door handles. The non-slip handle allows parent and child to move evenly in and around the tub, giving your family extra peace of mind.