Elite Flame Bio Ethanol Fireplace Fuel 24 Pack - Indoor/Outdoor Clean, Eco-Friendly, Pure Plant-Based Liquid Ventless Bio Fireplace Fuel. Can be used as a firestarter for firebowls, fire pits, fire rings, and BBQ. For child safety, bitterant is added as a human aversive. It's overwhelming bitter taste helps prevent accidental ingestion by children and small anim We recommend using ONLY Regal Flame ethanol fireplace fuel for ALL ventless ethanol fireplaces. Regal Flame's denaturated indoor/outdoor alcohol can be used for ventless bio ethanol fireplaces, burner inserts, burner grates, tabletop, wall mounted 100% Natural Alcohol, Made In USA.