American Fire Glass Gray Lava Stone, 20 pounds, Extra Large 4-6 Inch

The American Fire Glass Gray Lava Stone, 20 pounds, Extra Large 4-6 Inch provides a premium media option for your gas fire feature. These natural lava stones offer a long-lasting and durable option, while their gray-black coloring offers a neutral appearance in any design scheme. These stones are resistant to extreme heat and can handle many hours of direct contact with flames without discoloring or breaking down. Best of all, these stones make a cost-effective media option and can be used with either propane or natural gas fire features. The 4"-6" lava rock features a smooth appearance for a classic look.