Sol Fire Lite Fuel Cubes pack of 12 pieces. These cubes can help you get that fire going in seconds. Burns clean, waterproof and lightweight. One cube can get approx. 1300 degrees and burn for 8 minutes, using 2 they will burn approx. 12 min. Great for camping or boiling small 500 ML water in minutes. Package itself measures 4 5/8" X 5 1/2" X 1 1/4".