The suction cup handle in the bathroom provides you with secure stability. The powerful suction cup design can be used on any non-porous, flat surface, including smooth tiles, glass, porcelain, or fiberglass. Be careful not to stick to rough or uneven surfaces. Portable safety grip with suction cup attachment and quick release! Useful as an aid for disabled and mobility-impaired individuals in baths, showers, and toilets, no tools or drilling required. Handle strips do not damage surfaces when installed and used correctly. The textured, contoured rubber surface provides a comfortable, non-slip grip, even when wet, providing safety for support in baths, bathtubs, showers, and toilets and is ideal for use by injured persons, the elderly, and small children. The suction cup handle is only intended as a balance aid and not for bearing body weight. The handle should be checked before each use to confirm that it is properly attached. If necessary, it should be quickly replaced. PLEASE READ THIS BEFORE PURCHASING - To get proper suction for the job, 1) This suction cup handle is only suitable for tile sizes larger than 4\" x 4\", 2) Suction cups must not be installed in joints (s). 3) Make sure there are no textured shower walls, 4) The mounting surface must be flat and smooth for all other applications.