Increase the glow of your vent-free fireplace with these Real Fyre Replacement Embers for G9 Burner. To help create the look of smoldering wood embers, place these alternate fibers at the base of your burner. When the flames from your fire hit these embers, they give a brilliant red glow much like natural fire embers. The fibers are formed from a mineral composition that can resist high temperatures to ensure they last through years of use with your gas log set. Just another way Real Fyre products increase the realism of your fire feature.