FIRE GLASS : Adds a unique veneer of brilliance to any common fire pit. 20-Pound, 1 Inch Diamonds Fire Glass, Onyx Black Luster GAS FIRE PITS AND FIRE PLACES : Designed for Use in Propane and Natural Gas Indoor Fire Place, Fire Pits, Outdoor Fire Bowls, Replaces the boring Lava Rocks & Gas Logs. INDOOR & OUTDOOR : Also use for decoration like garden,back yard,fish tank,swimming pool,flower pot and so on.Will not discolor, melt or deteriorate. will not emit any smoke or odors. PROFESSIONAL QUALITY : Fire-Drops are uniform in size. Premium Tempering process with consistent Jewel-Like color throughout, and Ensure Flawless Performance, and Dazzling Appearance. ECO FRIENDLY AND LONG LASTING : Premium tempered fire glass can be used indoors or outdoors. Very safe and easy to install. GasSaf Diamonds Fire Glass for Gas Fire Pit Fireplace, Propane Fire Pit & Landscaping 20-Pound 1 inch (Black Luster) GASSAF is a manufacturer of high-quality patio and grilling products. We keep offering outstanding quality products. Our goal is to provide you with products that truly calm, relax, and bring peacefulness into customers’ cooking and patio life. We strive to provide the most innovative and practical products to enhance and simplify your outdoor cooking experience and living space. We take pride in providing our customers with many choices of products available in a variety of different styles to meet the demands of matching our customers’ personality.