Enhance A Fire 0.75" 5 Lb. Diamond Sapphire Luxury Hi-Temp Molded Crystal Fire Glass for Gas Fireplace, Electric Fireplace and Outdoor Gas FirepitOur luxury glass products are molded from borosilicate glass which has superior clarity and can handle large temperature swings better than standard glass. Jewel like shapes are excellent for adding interest atop existing OEM media and are mesmerizing on their own. Combine with crushed fire glass, stone sets, and mixed media sets for additional sparkle in your gas fire pits and in front around gas log sets. Features Bright non fading colors Clean and