Make Your Fireplace or Fire Pit A Work or Art Transform your Fire Pit into a showpiece with our decorative glass. Great to use in the place of lava rock. Our glass will catch the brilliant reflection of the midday sun, or create a shimmering reflection of magnificent flames in the evening. Our glass is tumbled and safe to touch. Never sharp and guaranteed never to burn or change color. With our many colors to chose from, you're sure to find something to match your decor. Glass is tumbled & Safe to the Touch Radiates Heat 600% more efficiently than Gas Logs Guaranteed Never to Burn or Change Color Mix and match colors for a different look Easily installed into any gas fireplace or fire pit Very Clean alternative - no soot or messy cleanup The Following Chart Details how many pounds of Fireglass is required when using 100% FIREGLASS or when using a less expensive filler like Lava rock. We generally recommend using a filler like volcanic rock and sand to cut down on the cost of glass. This method will save you quite a bit of money however if you plan on changing the color for a party or on holidays or you just want a simple installation consider using just glass. Fire Pit -Fire Place Unit Size How Much Glass To Order When Using Lava Rock Filler How Much Glass to Order When Filling 100% With Fireglass Average Size Fireplace 40 lbs. of Fireglass 60 lbs. of Fireglass Small Fireplace 30 lbs. of Fireglass 50 lbs. of Fireglass 18 Diameter Fire Pit 17 lbs. of Fireglass 30 lbs. of Fireglass 24 Diameter Fire Pit 30 lbs. of Fireglass 50 lbs. of Fireglass 30 Diameter Fire Pit 45 lbs. of Fireglass 70 lbs. of Fireglass 36 Diameter Fire Pit 50 lbs. of Fireglass 90 lbs. of Fireglass Priced Below Per Pound - Please Order How Many Pound Required