Empava reflective tempered fire glass is ideal for all propane or natural gas fire applications. Made of 100% soda-lime glass, withstand extreme temperatures up to 1400 degrees Fahrenheit. Our fire glass has a unique mirror-image visual effect that renders a dazzling array of colors with or without fire. This series comes in 3 sizes and 7 shapes for a wide range of indoor and outdoor settings. It creates a vivid burning atmosphere and turns your fire pit into a true work of art. During the past years, Empava reflective tempered glass in fire pits and fire places to impress all with its durability, charm, and decor.