It's ideal in the kitchen for cooking, but also suitable for lighting candles, cigarettes, and open fires. Plus it's very durable. The flame can be easily refilled with ordinary cigarette gas which in fact is what we give this with plastic housing, by gas working, built-in press button.Suitable for inflammable gas, such as coal gas, liquefied petroleum gas and natural gas. There is an lock switch in the handle, you can adjust the flame depend on your need.