No Drilling Needed & Removable: This shower head holder wall mount can be easily self-adhesive, no drilling is required, and only a simple suction cup can firmly fix the suction cup shower head holder on the wall. Easy to install, only 10 seconds: This shower head holder is suitable for most showers. But if it is a large hand shower, please check the size in advance. It can be installed with the overall shower, you can easily use it and put it back. Application: The bathroom towel rack is ideal for smooth, non-porous surfaces, such as metal, glass, mirrors, windows, polished stainless steel walls, ceramic tiles and granite. Not suitable for wood, paint, oil, leaks and crack walls or other rough surfaces. Reusable and washable suction cup: The adjustable shower holder can be detached and reused, and no stains or residue will be left on the wall after removal. The suction cup is washable, reusable and durable. Material: Silicone. This shower suction cup is soft, non-toxic, waterproof, easy to install, moisture and water proof. The handle has a delicate texture and a comfortable grip. Note: The walls should be cleaned before using it, if the inside is stained with dust, rinse it with water and dry it for reuse.