This Retro Reflective 3" X 5" Kenco US Flag Thin Blue LINE Bumper Sticker Decal 4 Pack is Manufactured of the highest quality heavy duty American reflective vinyl material, printed and manufactured by Kenco, a 4th generation family business employing veterans in the heartland of America for over 35 years. Don't buy your American flags from China! REFLECT YOUR GRATITUDE - Show your support for law enforcement, (blue line) firefighters (red line), military (green line) and all first responders (red/blue/green) BUILT TO LAST - 3" X 5" Weatherproof, UV and fade resistant - reflective vinyl + lamination will keep your car, truck, hog, or hard hat patriotic until the tricentennial BUY MANUFACTURER DIRECT - And save! We price our fully American 4 pack below cost of our Chinese competitor's 3 packs! LEAVES COMPETITION IN THE DUST - On that note, please clean and dirt or dust from application surface before peeling and applying your labels. Enjoy!