Pacific Mix - Fire Glass Fireplace Fire Pit Glass ~3/8-1/2" - 10 LBS Update your gas fireplace or fire pit with a clean, elegant look! Highest quality fire-glass on the market Product of Fireplace Glass San Diego Package includes 10 lbs of ~3/8-1/2" Pacific mix fireplace glass This glass has been tested and will not melt or discolor, if properly installed and used