This Thin Red Line Silicone Ring is perfect for Firefighters or friends and family who want to support their loved ones who put their lives on the line every day as they protect & serve our communities. Whether you're on duty, working out at the gym, relaxing at home, or anything else life can throw at you, these Thin Red Line Silicone Rings are guaranteed to deliver versatility, comfort, and style! Makes a great gift for a fellow Firefighter, friends or family in the department, or for yourself. They are comfortable and safe to wear for those with an active lifestyles. Perfect for athletes, gymnast, sports enthusiast, rock climbers, etc. This Thin Red Line rubber ring is durable, hypoallergenic, non-toxic, non-conductive and designed to break away under extreme pressure. These silicone ring bands are 8mm wide and available in size 7, 8, 9, 10, 11, and 12.