This 2-pack of absorbent stone coasters is perfect for any car and is a subtle way to show pride for the Thin Blue Line. Made of naturally absorbent stone, the coasters feature the U.S. flag in Thin Blue Line colors you can easily drop them into your car's cup holder and remove them if they need cleaning. They make a great holiday gift for a law enforcement family member or loved one. Shop for your pack today! Made in the USA.