Easy to apply: Remove protective backing from adhesive tape Powerful and lasting testament to our nation Sturdy aluminum and strong adhesive make for a durable symbol which will endure through all types of weather The Retired Thin Blue Line Vehicle emblem is a great way to show your pride in a life of service to our American Law Enforcement. The sturdy aluminum and strong adhesive make for a durable symbol which will endure through all types of weather.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }