Sahara Sailor 2 in 1 Magnesium Fire Starter Survival Kit W Waterproof Flint Rod Glass Breaker Keychain, Fits All Weather High quality Magnesium fire starter stick works when dry or wet, and strikes up to 15,000 times to get fire started when you need it most. Tungsten carbide Striker can be used as a glass breaker in emergency situations for self defense. Sturdy scraper is used for striking and cutting. A keychain hooks to hang on keys, backpacks or other survival gear. Rubber gasket rings at each of the connections create a waterproof seal to keep anything inside from moisture. Lightweight and Portable, the flint fire starter is great to use as a EDC and perfect for camping hiking and hunting.