Fire glass is the latest technology for use with fire pits and fireplaces.  Crushed fyre glass shines radiantly and adds sparkle to your flame. An excellent accessory to your fireplace design. Reflective glass has added shimmer within the glass.  Mix and Match Colors  10 Lb Bag of Fire Glass Peterson Fyre Glass can be used with any of Petersons glass burner systems. It is also the perfect accompaniment to any outdoor fire pit. Peterson fire glass is specially formulated, tempered and tumbled to prevent sharp edges.   If you have a gas only fireplace, be sure to check with the fireplace manufacturer before adding fire glass to your fireplace.  Specifications: Item Type:  Fire GlassColor:  Azuria Reflective   CONTEMPORARY ALTERNATIVES PRODUCT CATALOG