High Quality Material: The suction cup door handle is made of high quality ABS, which is lightweight and compact, not sensitive to water vapor, and can be used in humid bathroom environments. INTEGRATED STRONG ADHESIVE: Glass handle with strong suction cup provides excellent grip and works well on smooth surfaces and non-porous surfaces. Easy to InstallThe strong suction cup handle has a no-drill design, making it quick and easy to install by simply placing the suction cup on the surface and pressing the lock switch. Comfortable and Non-slip: The suction cup window handle is equipped with an ergonomically designed non-slip grip, allowing you to work on any flat, non-porous surface. Widely Applicable: The suction cup door handle is suitable for smooth surfaces such as glass mirrors and tiles, ensuring safety and usability in humid environments.