Blueline Flags Subdued Thin Vinyl Reflective Decal, American Flag Sticker Honoring Our Men & Women of Law Enforcement, 3M, Black, Gray & Blue WARNING - Buyer Beware. Only Blueline products purchased from seller K9KING are the real and genuine items listed. K9KING is the Brand Registered Owner and Manufacturer of Blueline Products. We're the only authorized seller of Blueline. Buy with confidence from K9KING. Subdued Thin Blue Line Flag Decal. Black and Grey enhance the 4.5" by 2.5" Inch American Flag Sticker. Both Indoor and Outdoor Use, Apply to Any Clean Flat Surface Extreme Highest Quality 3M Decal, Can be seen both Day and Night Proudly Display Your Support . Honor our men and women of law enforcement and their families with this beautiful flag Veteran and Family Owned Business