Using this fire starter is easy. First, make sure you have some kindling ready. Then, hold the fire starter firmly and use the multi - tool scraper to strike the ferrocerium rod. The sparks will fly and can be used to ignite the kindling. Remember to keep it dry when not in use, as although it works wet, long - term exposure to moisture may reduce its lifespan. To maintain it, wipe the rod with a dry cloth after each use. If the rod gets dirty, you can gently clean it with a mild soap and water, then dry it thoroughly. Don't store it in extremely hot or cold environments, as this can also affect its performance. When using the multi - tool scraper, be careful not to apply too much pressure to avoid breaking it. And always use it in a well - ventilated area to prevent any potential fumes from the kindling.