Refrigerator magnets are generally used for decoration, and some are also used for memoranda, that is, small notes, such as what vegetables or other food in the refrigerator to buy, you can write them down. Refrigerator stickers are divided into 2 categories: one is magnetic stickers and the other is self-adhesive stickers. Magnetic stickers are reusable and self-adhesive stickers are disposable. Generally, they are used for decoration, but they are also used to record the storage in the refrigerator. There are also reminder functions for food. In short, there are many functions. Nowadays, more magnetic stickers are used, which are mainly divided into PVC soft plastic refrigerator stickers and coated paper refrigerator stickers. On the back, metal magnets or soft rubber magnets are generally attached.