These bathroom grab bars are only suitable for non-porous, flat, and smooth surfaces like tile, glass, acrylic, and metal. Installation on porous surfaces or grout lines should be avoided, as uneven or textured surfaces will cause the suction cups to not fix securely. It's important to note that these grab bars are just for assisting and properly supporting part of body weight, not for bearing full weight. Made of sturdy plastic, these suction shower handles for the elderly are durable and not easy to break. Equipped with 2 suction cups that have strong suction, they are very stable and enhance safety, providing assistance when using shower stools inside showers or shower chairs for bathtubs, so you don't have to worry about slipping in the bathroom. The shower grab bars for seniors feature comfortable and easy-to-grip handles with a slightly curved design. This design leaves enough space for you to grab the handle easily, ensuring non-slip performance and offering comfortable and safe protection in the bathroom, making them ideal for the elderly, injured, pregnant women, or children. When it comes to installation and removal, the shower handle can be set up or taken down anywhere in just a few seconds without any tools, and it won't damage the wall. You just need to press the latch firmly or flip it to release. Color: White.