Windproof Storm Matche These waterproof and windproof matches burn in heavy rain and even while wet! Developed specifically for the UK Ministry of Defense and are NATO approved. Designed to light in all extremes of weather, the match can withstand immersion in water and cannot be extinguished by wind, making it the ideal match when out in harsh conditions. Waterproof tub comes with two strike surfaces. 25 matches per tub. Measures 2"H x 1"Dia. Weighs .12 lbs.