NUPICK 20lb Black Lava Rocks for Fire Pit

Enhance your fire pit with these natural black lava rocks from NUPICK. Made from authentic volcanic material with deep charcoal tones, these rocks are reusable and durable, offering a clean and elegant contrast for modern fire features. They are engineered to withstand high temperatures up to 2000°F without cracking and are suitable for use with natural gas and propane systems, providing consistent warmth and worry-free enjoyment for both indoor and outdoor residential use. Effectively concealing burner hardware, these rocks promote even flame distribution and efficient heat conduction with zero smoke, ash, or soot emissions, offering superior cleanliness compared to wood. Beyond fire pits, they are also ideal for landscaping, aquariums, and garden decor, and can be layered with fire glass for dazzling effects. The rocks are pre-washed for low dust and ready to use, but ensure they are completely dry before ignition for optimal performance. A 2-3 inch layer provides optimal coverage for standard burners.