Veraflame 6"H Mercury Glass Flat Edge Moving Wick LED Candle Patented moving wick technology, so real you'll try to blow them out! Most realistic moving flame available on the market Unscented, 3.5"D X 6"H, High Quality Gold Mercury Glass Indoor Use, Safe Around Children and Pets Auto Timer 5 hours ON. 19 hours OFF. Battery Life Averages 500 hours. 2D Batteries (Not Included)