The torch is used for firing Art Clay® silver, jewelry repair and soldering. Due to shipping regulations, these come without butane fuel. They are re-fillable and the butane is sold in general merchandise and hardware stores. These have adjustable flame settings, grooved handle surface for steady grip, and a convenient stand for storage when not in use. Use at your own risk. Always wear safety glasses and follow every safety precaution. Not intended for use by children.