Skyflame 5LB Red Natural Lava Rock Granules for Gas Fire Pit | Fireplace | Gas Log Set | BBQ Grills | Garden Landscaping Decoration, Size from 3/8" to 3/4", 5-lb/Bag

Comes in a variety of Sizes From 3/8" to 3/4", black with porous surface.

Withstand extremely high temperatures without sustaining any damage or crumbling.

For use with fire bowls, fire pits, and fireplaces, either indoors or outdoors.

Give your fireplace a "full" and natural look by adding lava rock around your log set.

Attention: Make sure the rocks are completely dry before burning or it may cause an explosion. If you hear a popping sound, stop burning immediately. You could use low heat to dry the stone.

Multifunctional: improve flame performance by spreading the gas dispersion in all directions | base layer underneath fire glass or mixing with glass together | retain the heat under the cooking surface for all gas grills | great in soil to retain moisture for plants | decorative landscape lava rock for garden, patio, ponds, fish tank etc.