Vehicle signage is one of the most cost-effective and practical ways to advertise your business or brand. However, several forms of vehicle signage exist. Therefore, finding the best requires careful consideration of several factors. For instance, decals are some of the standard vehicle signage options available. Generally, they are preferred for their quality and efficiency in advertising purposes. However, like all signages, decals come in different material options. Plastics, paper and some metals are some of the common decal materials.