Western Premium BBQ Products Post Oak BBQ wood chunks, 500 Cu in (0.28 cu ft) impart the perfect subtle balanced flavor of smoky and mild, and pair great with just about any protein or vegetable, as well as any rub or seasoning. They are often used for brisket, ribs and lamb. These wood chunks are made with 100% real post oak wood and can be used with or instead of charcoal, with kettle grills, ceramic grills or smokers.