Show your support for our nation's firefighters by wearing an Edge Hero - Protector Black/Red Line Ring. This ring was designed with the intent to be worn by active firefighters and for those that rally around them. The subtle Black Flag allows your Thin Red Line to stand out and be noticed. Our high-tech grooves provide an unmatched level of breathability and comfort. The medical grade silicone keeps your ring flexible while maintaining a high level of durability. This ring is the perfect way to support all of the firefighters that help keep this great country safe!