These shatterproof, crushproof, and waterproof Flashing Roadside Emergency Disc flares by Wagan are guaranteed to help get you out of a bad situation. Designed for use in roadside assistance, with marine application, camping/outdoor use, and the ability to be an emergency beacon, these discs could be a true lifesaver. They also come equipped with 10 different flashing modes that range from spotlight and double blink to Morse code.