Easy Installation: These holders are easily installed using glue and auxiliary stickers - no drilling or tools required. This method ensures a secure mount without damaging your wall, perfect for a quick and easy installation. Compatibility and Use: Suitable for a variety of surfaces such as tiles, wooden walls, marble, glass and metal. Note: These holders are not suitable for use on wallpaper, walls or painted walls, please make sure to install them on the appropriate for best results. Comprehensive Set: This set includes three high-quality toothbrush holders and three mouthwash cups, ensuring you have everything you need for dental hygiene essentials in one convenient set. and Stylish: Not only are they and have a long lifespan, they also add of to your bathroom decor. The stylish design complements any modern bathroom, making them both practical and stylish.