Highly Composite Material Resistant to Water, Moisture and Bacteria - bathroom bars have strong vacuum adsorption, not afraid of humid environments, oil resistant and aging resistant Non-slip handle for a more secure grip - the bathroom suction cup bar is designed to increase friction and make it more professional and sturdy Ultra load capacity - high, no falling - the bathroom bars are professionally tested and have a high load capacity, so there is no need to worry about falling Unique locking design - easy to install and remove, can be installed without drilling and reusable. Suitable for all types of walls - the bar can be installed on smooth tiles, smooth marble, painted walls, surfaces glass, metal and plastic surfaces, etc.