This is the #1 selling magnetic sheet in the United States. It is specially magnetized for NO dead spots. The 30 mil flexible material holds onto vehicles even at high speeds. They conform well to most metal surfaces and are easy to remove. These magnets will literally transform your vehicle into a moving billboard to advertise your products or services and get your brand well seen. They are simply great for advertising on any flat or moderately curved surface of the vehicle and are reusable too. Each magnet can be different, just let us know what you want them to say. Please email us (contact@monkeyfeetgraphics.com) a High-Quality image to be printed on the magnet. If you do not have an artwork, choose "Help with Design" option. Custom orders are welcome. For a different color or design please message us.