Natural lava rock is a great way to make sure you are evenly distributing heat in your gas grill. When your heat is evenly distributed, your food cooks more evenly and faster. Even cooking ensures that every bite of food you eat is just as flavorful as the last one.
Helps control grill flare ups and reduces smoke production
Also works great as an accent for gas fire pits
Covers approximately 520 square inches
Net weight is 12-lbs