Most car doors are made outside of a metal content like steel, which operates wonderful with our auto magnets. But some more recent car doorways are made with more compact amounts of metal, which magnets won’t stick with. Observe: Keep to the treatment and usage recommendations in the FAQ section https://custom-car-flags-wholesal19396.blogchaat.com/31099986/how-custom-car-flags-can-save-you-time-stress-and-money