How to use the Fire Safety Stick extinguisher❓ As any other fire safety product, understanding how to use it is essential. With traditional extinguishers it is not only the sequence of actions to use the extinguisher, but the technique and the type of fire it can be used on. Whereas, with the Fire Safety Stick the basic needs is how to use it and a simple technique! 👍 It is both safe to breathe in, great for building and vehicles. It has a 15 year shelf life, TRIPLE that of most other options.