Newflame propane is a fuel that is widely used for outdoor sports and soft soldering. Newflame propane is safe, reliable, easy to use, and portable. It comes in a 16.4-ounce cylinder, which is larger and more durable than the conventional 14.1-ounce cylinder. The fuel is perfect for camping, hiking, and other outdoor activities that require a reliable source of heat. It is also ideal for soft soldering jobs, removing paint, and loosening rusted nuts and bolts. The fuel is compatible with most propane torch heads and other devices that are equipped with the 1" CGA600 US standard connectors.