Safety Instructions: Burn one firestarter at a time. Only add another firestarter when the first fire is out. Do not add additional wood until the firestarter has been consumed or at least 30 minutes after lighting. Do not use flammable liquids or fireplace gas log lighters to ignite firestarter. Always open damper before starting a fire and ensure adequate air supply. Ensure you have no downdraft and that your chimney and burn area is clean. Not for use in wood stoves or air tight stoves. Do not use without a grate and a firescreen. The firestarter can become extremely volatile if agitated while burning - do not move, poke or break up a burning firestarter or wood which has been placed on top of firestarter as it may flare-up. If necessary, extinguish with a dry chemical fire extinguisher (UL or ULC Listed Class B) or douse flames with sand. do not use for open flame (or barbeque) cooking. Adult supervision required. Never leave children, disabled persons or pets alone near fire/firelog; nor leave fire unattended. Close damper when ashes are cool. Dispose of ashes properly in a metal can. Clean chimney regularly. For United States, this firestarter has been tested by Underwriters Laboratories Inc. for use in factory-built fireplaces. For Canada, this firestarter has been designed for brick or heavy gauge metal lined masonry fireplaces, UL or cUL or ULC listed fireplaces, and fireplace inserts having minimum burning areas of 400 sq in (0.258 sq m). Use in smaller appliances may be hazardous. California Proposition 65 Warning: Combustion of this manufactured product results in the emissions of carbon monoxide, soot, and other combustion by-products which are known by the State of California to cause cancer, birth defects, or reproductive harm.