Black lava rock from American Fire Glass is a natural, budget-friendly fill for gas fire pits. It's commonly used as a base layer under fire glass or on its own for a rustic look.
- Bag size: 10 lb
- Size: Small
- Color: Black
- Use: Gas fire pit fill or base layer under fire glass
Not sure how much you need? Send us your fire pit's size and we'll help you estimate. Contractors: ask about trade pricing.