Bust A Cap is a new, one-of-a-kind device that attaches to your existing flashlight or baton that gives you a tactical advantage to break glass. Bust A Cap is a rapid entry tool that was designed by a 13-year veteran of one of the largest Sheriff's Departments in the United States. This device is being utilized by law enforcement, fire departments, government agencies, private security and civilians around the world, giving them a tactical and safe entry or exit out of an automobile, house, boat or plane. Replace the existing cap on your flashlight or baton with a new Bust A Cap device. It is now ready when you are. This new cap is manufactured in the United States and made from special steel, applies in less than a minute, requires no training and will break glass with one tap. Bust A Cap can save your life and the lives of others.