Fridge Button Magnets may be designed to decorate refrigerators. Refrigerator magnets are also widely used for business promotion gifts and tourist souvenirs now. According to the materials of logos used as promotional magnets, Refrigerator magnets can be made from Tin Material, PVC, PVC Stickers, MDF or mixed some of these materials. The business can put their logos on magnets, then their customers see their business logos as long as they open their refrigerators.