Margo garden products Reflective tempered fire glass is ideal for all propane or natural gas fire applications. Our fire glass is richly colored to appeal in indoor & outdoor venues & is tempered to withstand the most extreme temperatures of fire places & fire pits. These glasspiece are created through an industry-leading manufacturing process to ensure eachpiece will maintain form & vibrant color. The glass is complimented by a bag designed for easy handling to apply & store for all sized projects. Use medium size glass for fire pits with hardware requiring larger glasspiece. Feature reflective tempered glass in fire places & fire pits to Impress all with its durability, charm & decor.