Although the ubiquitous Magnesium Fire Starter has its share of drawbacks, for the price and convenience of having both a firesteel and reliable supply of tinder in a single “waterproof” package, you really can’t complain.

The idea that the magnesium doesn’t ignite in its block form, but only when shaved into fine pieces is absolutely brilliant (the magnesium shavings provide a flame source of 2,982°C). Having a readily available source of dry tinder in a survival situation can be a lifesaver. The entire device is unaffected by water and/or moisture, making it even more valuable when you need to start a fire in wet conditions.

The advantage this type of device has over traditional standalone firesteels is that it has a source of tinder attached to it. However, the drawback is that the firesteel rod on these blocks don’t stick out very far – it’s like having only a 1/4 of the rod available to you – the rest of it is buried inside the block itself. The other irritant of this otherwise fantastic device is the necessity of a sharp blade or some type of robust scraper to shave the magnesium block (the block of magnesium is quite hard). Scraping magnesium shavings off the main block can be time consuming and frustrating if you don’t have the right technique.

Cost: Around CDN $7