Material: The suction cup handle is made of high-quality PVC and ABS, which is durable, reusable, and waterproof. It can be used in humid environments such as bathrooms. Reusable: The adsorption film has memory properties. When changing the installation position, simply clean the suction cup. It can be reused after drying. Design: The vacuum pressure of the portable safety support handle and suction cup ensures a strong grip. The vacuum is firmly locked and works on smooth, non-porous surfaces. Easy to install and remove: No drilling, no tools, no glue required. The bathtub handle is easy to install and remove without damaging tiles, porcelain, glass, or metal. Application: Suitable for ceramic tiles, glass, mirrors, and frosted glass. Ideal for use on cabinets, windows, and refrigerator doors. The non-slip handle provides added safety, helping family members, including parents and children, move securely in and around the bathtub.