Tractor Trailer Big Rig Semi Truck Shaped Magnets - Outdoor & Car Magnets 30 Mil will make sure that your brand or business will reach the eyes of maximum people who are targeting for promotions. The fade resistant, water repellent and UV safe features of these custom car/van shaped magnets will keep your promotional magnets safe for a long period. Order these custom printed magnets right away to grab our free digital proofs and full-color printing offers.