Amazing fire starting device that causes instantaneous 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. The Scout PRO Model is CNC MANUFACTURED IN THE USA from space age polymer and features an aluminum piston shaft and our Patented, 2nd Generation pressure relief valve. Comes with complete instructions, Char-cloth, Jute fiber nesting material and spare O rings. Many other models and performance demonstration videos are available on the Wilderness Solutions website. 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.