All of our Smokehouse’s chunks are thoroughly dried and 100% all-naturalÂ… No additives. Our wood chunks have had all bitter tree bark removed to ensure your getting maximum smoke of 100% all natural wood. The wood chunks are Bigger, Chunkier, pieces of wood perfect for grilling and barbecuing. The wood chunks are perfect for use in our Gas Smoker Cooker and Wide Gas Smoker Cooker. All bags are 1.75 LB bags. (4 Hickory, 2 Apple, 2 Alder, 2 Cherry, 2 Mesquite).Wood chips are made of 100% all-natural hardwoods using only the cleanest raw materialsWood is thoroughly dried and has all bitter tree bark removedSmokehouse wood chips contain NO additives or oilsBig chunky pieces, perfect for bbq or grillingComes in five flavorsThis product contains wood dust, a substance known to the State of California to cause cancer. In addition, combustion of wood chips (or pellets), like all wood products, results in the emission of carbon monoxide, soot and other combustion by-products which are known by the State of California to cause cancer, birth defects or other reproductive harm. Use safeguards to avoid inhaling wood dust or wood combustion by-products. For more information go to www.p65warnings.ca.gov