For law enforcement professionals understand how harsh the job can be on the hands, and the QALO Men's Thin Blue Line Ring is the perfect way to show your commitment and professional pride while on the job. Whether you're on duty or in a tactical operation, this ring is sure to remain comfortable, and never become disfigured due to impact. Made of medical grade silicon which is non-conductive and non-porous, the ring has a tensile strength of 85N and elongation of approximately 489%.