The UST Floating butane lighter with piezo-electric ignition performs without fail in the most adverse conditions. Windproof Flame, catalyzer coil provides 2000F (1093C) flame that withstands winds up to 80 mph (129 Km/h). Flame window indicato ceramic  flame window glows a bright white color when lighter is ignited. Piezo-electric ignition lights up to 30,000 times and works when wet with Zinc die cast windguard and lever. Waterproof outer case ABS plastic case is impact resistant. Designed with O-ring seals and wire bail for secure closure making the lighter waterproof and buoyant. Gas inlet fills quickly and easily with quadruple refined high-performance butane fuel. Flame adjustment provides proper oxygen mix for optimal performance up to 8000 feet (2438m). Nylon fuel tank. Dimensions L x W x D: 2.6x9D x 1.6x9D x .5x9D (66 x 41 x 13mm) Weight: .8 oz. (23g) 2-Year Limited Warranty