Midwest Hearth Fire Glass | 10-Pound | Beautiful Reflective Fireglass and Beads for Natural or Propane Fire Pit, Fireplace, or Gas Log Sets | American Made in USA (1/2-Inch Gems, Ruby Gem) VERSITILE: Premium tempered fire glass can be used indoors or outdoors BRILLIANT: Sparkles under the mid day sun or the reflection of an evening fire COLORFUL: Uniform color throughout the glass provides deep rich colors VALUE: Generous 10-Pounds of American made glass offers both quality and a great price RUBY GEM: Fiery and glowing! 10-lbs of 1/2" polished gem fire glass