Stanbroil 10-Pound Fire Glass Cubes for Fireplace Fire Pit, 1-Inch Crystal Ice Reflective PREMIUM QUALITY FIRE GLASS CUBES-- Designed for Long-Term Heat Consumption AND will NOT Degrade PROPANE AND NATURAL GAS COMPATIBLE -- Designed for Use in Propane and Natural Gas Indoor Fire Place, Fire Pits, Outdoor Fire Bowls, Replaces Existing Gas Logs & Lava Rocks FLAWLESS PERFORMANCE -- Premium Tempering Process with Consistent Jewel-Like Color Throughout, and Ensure Flawless Performance, and Dazzling Appearance ECO-FRIENDLY -- Fire Glass is a Brilliant and Stylish Addition for Your For fire pit Replacing Traditional Burning Wood Environmentally Friendly EASY TO INSTALL AND CLEANR-- Fire Glass is Easy to Handle, Store, Dispense AND Easy to Clean, Rinse with Vinegar and Water