COLORFUL MARKING—There is a color marking on the suction cups of the toilet handle, which turns green to indicate that the handle has good suction; DURABLE AND NON-SLIP: The handle is made of ABS plastic, which is durable and wear-resistant. The strong suction cup design works on all non-porous surfaces, including smooth tiles, glass, and porcelain. EASY TO USE: Place the bathtub grab bar on a clean, smooth, and non-porous wall surface. Then open or close the suction cup locks on both sides. You can easily complete the installation or removal of the handle. 〖NO DRILLING SUCTION DESIGN〗— This suction cup handle is removable and can be reinstalled without tools or drilling. You can adjust the position of the handle in the bathroom at any time to suit your specific needs. 〖VERSATILE APPLICATIONS〗— The surface of the shower handle is made of concave-convex textured rubber, which is comfortable and non-slip. This product provides safety protection for bathrooms, bathtubs, and toilets,