Sure Heat Glowing Ember Gas Log Accessory Glowing embers creates the look of smoldering wood embers When the flames hit the embers they glow red like real wood embers For use on vented gas log sets only Glowing embers creates the look of smoldering wood embers When the flames hit the embers they glow red like real wood embers For use on vented gas log sets only All installation hardware included 100-Percent carbon monoxide and oxygen depletion safe