GRISUN 20 Pounds Caribbean Blue Fire Glass for Fire Pit - 1/2 Inch Tempered Glass Rocks for Natural or Propane Fireplace, Safe for Outdoors and Indoors Firepit Glass

Can be used in an indoor or outdoor fireplace that uses propane gas, natural gas or electric; can also be used in indoor glass fireplaces, outdoor firepits, fire tables, and fish tanks. No Melting or Fading - Fire pit glass has strong corrosion resistance, heat resistance, fade resistance and retains heat effectively.

Will not degrade overtime. The fire glass does not produce dust or and unpleasant taste, and as a great alternative to traditional firewood. Easy Heating & Extinguishing - The fire pit rocks itself does not burn.

The fire glass retains some heat but does not remain on fire after you turn off the supply of gas. Warm Ambience - Put a layer of lava rocks down and then cover with firepit glass rock to give your fire a unique look.