Bathroom Suction Cup Handle (2 Pack), Grab Bar, Portable Mobility Aid Safety Handle with Suction Cup Mount, No Installation Required for Bathroom, Support for Children and Individuals with Limited Mobility Suction cup handles in the bathroom provide stable safety in slippery areas. The powerful suction cup design can be used on any non-porous flat surface, including smooth tile, glass, porcelain, or fiberglass. Avoid use on rough or uneven surfaces. Portable support safety handle with suction cup attachment and quick release. Can be used as a mobility aid for bathtubs, showers, and toilets. No tools or drilling required. The handle will not damage the surface when properly installed and used. The textured, wavy rubber provides a comfortable, non-slip grip even when wet, offering safety in bathtubs, tubs, showers, and toilets. Ideal for individuals with limited mobility, the elderly, and young children. The suction balance aid bar is intended for balance support only, not for bearing full body weight. The bar should be checked before each use to ensure secure attachment. Reattach if necessary. Important usage information: To ensure proper suction performance: 1. This suction handle is only suitable for tiles larger than 4" x 4". 2. Do not install the suction cup on grout lines. 3. Ensure the shower wall surface is not textured. 4. For all other applications, the mounting surface must be flat and smooth.