Sign Shaped Magnets 20 Mil are show stoppers in their own right. These full color magnets can be used as a warning sign or to share information with your prospects! It will look great on refrigerators, file cabinets and other metal surfaces to display your message; ideal for any business or organization that wants to call attention to an event or important information. These full color indoor magnets made in USA will make your brand the talk of the town.