Semper Fi Car Emblem 7 in x 1 in Adhesive This 7" X 1" chrome-stamped badge stylishly boasts the motto of the Marine Corps: Semper Fi. Made out of durable ABS plastic. Double sided auto grade tape on the back so that it can adhere to your car. It will fully adhere to your car after 24 hours of application. Removal of our emblems does not require any prying device except for your fingers, so pry bars, screwdrivers, and bowie knives should never even be a consideration. Great gift for any Marine; they will love it.