Skyflame 10LB Natural Lava Rocks for Fire Pits Fire Tables Fireplaces Garden Landscaping Decoration Indoor and Outdoor Use 35 Sizes Black

Natural Lava Rock Made by Nature and hand picked and bagged Lava rocks for fire pit are formed when magma rises to the surface during volcanic activity and cools on the surface High Temperature Resistance Lave rocks withstand extremely high temperatures with high heat retention properties will not break down melt or crack in high heat settings Package Details Each bag contains 10 pounds of Lava Rock Each rock is the most popular size for normal uses between 35 Widely Usetage Great for BBQs Barbeques Firepits Fire Pit Bowls Gas Logs Fireplaces Landscaping Garden Mulch and Aquariums 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 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