One Box of Large Cube Esbit Fuel Item 14 gr fuel

Generates up to 1400 degrees F of intense heat, providing 12 to 15 minutes useable burn time per cube
Does not liquefy when burning, and leaves no ash residue; burns efficiently even at high altitudes
One cube will bring 1 pint of water to a rolling boil in less than 8 minutes
Easily lights with ordinary wooden matches, and can be extinguished and saved for re-use
Can also be used as a safe and easy-to-use fire-starter for campfires
One box contains twelve 1/2-oz. tablets