Featured in Field and Stream, National Geographic Adventure, Outdoor Canada Magazines and endorsed by Survivorman, Les Stroud. This amazing fire starting device causes spontaneous combustion using air. Similar to the Diesel engine, heat generated by compressed air molecules is used to ignite tinder. Can be used to ignite numerous natural tinders plus charred cotton cloth. Manufactured from exotic Asian Water Buffalo horn and featuring the patent pending, 2nd Generation pressure relief valve and brass fittings. Comes with complete instructions, fire making tinder, jute fiber nesting material and a spare O ring. LIFETIME WARRANTY. We will repair or replace any product that fails to perform for any reason. You may return unused product within 5 business days for full refund. Demonstration videos and many other models available on the Wilderness Solutions website.