The bars Bathroom suction cup grab handle will give you confidence in a slippery area. Powerful suction cup works on any flat non-porous surface including smooth tile, glass, porcelain or fiberglass. Please note that do not stick on rough or uneven surfaces Portable safety handle with suction cup mount and quick release. Useful aid for bathroom, shower and toilet with limited mobility, no tools or drilling required. The grab bar will not damage surfaces when installed and used correctly. Textured, contoured rubber provides a comfortable, non-slip grip, does not slip even when wet, providing safety and security in bathroom, bathtub, shower and toilet, perfect for injured people, elderly and toddlersThe suction balance aid bar is only for balance aid and not for weight bodily. The bar should be checked before each use to ensure it is securely attached. If needed, it needs to be put back in placePlease read this before purchasing - to get enough suction power to work, 1) This suction cup