1.The product consists of highquality, environmentally friendly ABS. Mobile phones and small items can be placed on it, which saves more space. The visible window shows the remaining paper quantity in real time and reminds you to change the paper. 2.360 ° waterproof shower, full coverage box can prevent the toilet paper from getting wet or dirty. The top layer is sealed and waterproof, so you don't have to worry about moisture in the bathroom and don't have to worry about occasional spraying when cleaning. 3.No punching installation, can be installed with a nonmarking hook, super glue to make it stronger, it is recommended to heat the glue with a hair dryer before installation. It can be used normally within 48 hours after fixation. 4.It is not recommended to install on easily peelable paint surfaces such as lime walls, plaster walls, plaster walls and wallpaper walls. Only recommended for installation on smooth and flat surfaces: ceramic surfaces, cabinets, doors, mirrors, metal plates.