These handy, odorless fire lighters make lighting a fire quick, easy and clean. No matches, paper, or kindling are required.Burn time: 7 minutesWARNING- The combustion of wood, charcoal, and other fuels can expose you to chemicals including carbon monoxide and soot, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go towww.P65Warnings.ca.gov.