Blackstone Charcoal by Napoleon offers a high quality lump charcoal that will enhance your BBQ. This all natural hardwood lump charcoal offers a superior quality charcoal that produces a longer burn time for more fuel efficiency and an appealing flavor. The 15.5 pound bag offers enough charcoal for several grilling sessions as the mix of sugar maple, yellow birch, and beech hardwoods are great for both high and low temperature grilling.