Windmill Classic Stormproof Lighter has a high impact resistant polycarbonate outer case that has low thermal conductivity to keep lighter comfortable to the touch in cold weather. Features easy one-handed operation, Piezo electric ignition, water-resistance, flame window, refillable butane gas and flame adjustment. Windproof to 80 mph, Refillable with butane gas - Burns for over 30 minutes per premium butane fill and has an easy to read fuel gauge, Piezo electric ignition good for over 30,000 instant ignitions.