This high quality lava rock has been selected for both its form and longetivityr r a fantastic alternative to traditional coals lava rocks are superb for helping with heat retention reducing fat flares and ensure even cooking as a resultr r these lava rocks look just like real charcoal coals but they are resistant to very high temperatures and so can be re used time and time again a superior alternative to charcoal they are easy to clean and absorb large quantities of grease which contri