TL-3 Thin Blue Line Decal 1.5" SMALL (For License Plate Application) 1.5" wide, ideal for application onto a license plate. Identify yourself as a professional with the Thin-Line series. 3M premium quality vinyl - resistant to the elements and UV fading. You may find a 'cheaper' decal at other vendors - but what you sacrifice is QUALITY! They save on material costs by using a substandard grade vinyl which just won't hold up in the elements/sunlight outdoors. Our vinyl is rated for 3+ years of outdoor use. Outdoor rating 3-5 years!