Suitable for smooth hard surface,Such as: ceramic tile, refrigerator, glass, mirror, stainless steel. Do not recommend to use in the earth wall, wooden material, powdery wall, plaster surface, stone and other uneven, easy rough easy peeling surface. No need to add glue, can be used repeatedly; Waterproof, moisture-proof and dustproof. Maximum weight up to 5 kg, and the longer the paste the stronger. It is a good helper for family kitchen, bathroom, bedroom and home life. It is portable, convenient and effective without leaving any glue mark