1. Material: The suction cup handle is made of polyvinyl chloride (PVC) and acrylonitrile - butadiene - styrene copolymer (ABS). It is durable, reusable and waterproof, and can be used in wet environments such as bathrooms. 2. Reusable: The adsorption film has a memory function. When you change the installation position, simply clean the suction cup and let it dry before using it again. 3. Design: The portable stand's safety handle and the vacuum pressure of the suction cup provide strong grip, which can lock the vacuum and can be used on smooth, non - porous surfaces. 4. Easy to install and disassemble: No drilling, no tools, and no glue are required. The bathtub handrail is easy to install and disassemble without damaging tiles, porcelain, glass, and metal. 5. Application scenarios: It is suitable for tiles, glass, mirrors, frosted glass, etc., and can also be used as a handle for cabinets, windows, and refrigerator doors. The non - slip handle makes it more stable for parents and children when getting in and out of the bathtub and walking around it, providing safety protection for your family.