A must for every field trip. Coghlan's Magnesium Fire Starter uses magnesium, a flame source of 5400 XF (2982 XC) One fire starter should provide sufficient shavings to start hundreds of fires.
Coghlan's Magnesium Fire Starter
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov