All of Smokehouse’s wood chips are thoroughly dried and has all bitter tree bark removed to ensure your getting maximum smoke of 100% all-natural wood. The wood chips are precision ground for an even, consistent burn. All bags are 1.75 LB bags (794 g), 242 cu.in., 3.96 L in size. (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 oilsWood chips are precision ground for an even, consistent burnComes 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