The UST Floating butane lighter with piezo-electric ignition performs without fail in the most adverse conditions. 100% buoyant and waterproof. Has an O-ring sealed cover with locking clasp. Slim design fits comfortably in pocket and windproof flame can withstand winds of 70-80mph. Flame indicator glows with lighter is ignited. Made from durable ABS plastic case for impact resistance. Floats in water and waterproof Piezo-electric ignition system for lighting in wet conditions and good for over 30,000 ignitions Windproof flame withstands winds of 70-80mph ABS plastic case is impact resistant Fills quickly with quadruple refined butane fuel