Black Lava Rock For Fire Pit,2"-3" Natural Lava Stones For Gas Fire, 15-Pound 100% Natural: Our Lava Rocks are naturally occurring volcanic stones with no added fillers or colors, embodying the wild beauty of nature. 15-LBS OF STONES - Each box contains 15-lbs of lava stones(large: 2-3 Inches). Black 100% Natural Lava Rocks for Gas Fire Pit and Fireplace 100% Natural and High-Temperature Resistant: Lava Rocks are naturally occurring volcanic stones, with no fillers or colors added. They naturally resist extreme temperatures, ensuring durability and longevity even under harsh conditions. Tumbled for a Uniform Finish: Each Lava Rock Stones undergoes a tumbling process to remove sharp edges and achieve a uniform, consistent shape. The round look adds an aesthetic appeal while ensuring the safety of handling. Maintenance-Free: These volcanic stones require zero maintenance. They will not discolor, fade, or crumble over time, providing a long-lasting decorative element for your indoor or outdoor space. Enhanced Heating for Fire Pits: When used in natural gas or propane fire pits, Lava Rocks effectively distribute heat, providing more warmth and creating a cozy atmosphere. Versatile Decorative Option: Available in different sizes, These Lava stones are perfect for various applications, from decorative landscaping and outdoor gardens to water features like fountains and ponds. They're also great as an indoor decorative accent in pots, jars, bowls, or vases.