Volcano Outdoors 30-700 Lid for Grilling Most popular accessory, the Lid has become a must-have! The lid is made of a durable, heat-resistant material and works trap and circulate heat in the Volcano. The lids increases efficiency and adds to the versatility of the Volcano. This is the best way to bake or smoke with the Volcano. Excellent for Dutch oven cooking, traps the heat and (in most cases) eliminating any need for adding briquettes. Easily folds ups and fits in your Volcano carrying case.