ODL 9-Lites Glass with External Grilles 20 in. x 36 in. x 1/2 in. with White Frame Replacement Glass Panel 308480 - The Home Depot

From amid the burning wreckage and treasures of the old world, Lite Stone Fire Balls boast a blend of modern and old world charm with minimalist design to create a neat uncluttered look to your gas fire pit and fireplace. Utilizing current ceramic technologies, Lite Stone Balls are ideal for indoor and outdoor environments. Our Lite Stone Balls get their color from an environmentally friendly ceramic stain that is absorbed into the porous fireproof material. Extremely durable, our Lite Stone Balls are freeze tested & fire approved. They are clean burning with no smoke, ash, or harmful fumes. The Lite Stone Fire Ball sets are available in 4\" sets of 6 allowing you choose the quantity that best fits your fire feature and style