Don’t need to glue or nail, only tear the back of the tape. It is suitable for smooth surface, such as smooth ceramic tile, glass surface, window, glass door, mirror, refrigerator, glass cabinet, ceramic tile so on This vase can be removed and used repeatedly. You just only need to clean its back and the surface you want to stick to.This vase is made of high quality silicone which cannot be broken.You don`t have to worry about kids or pets breaking the vase. It’s very compact and lightweight, perfect for any party, exhibition, wedding, festival, home and kitchen decoration.