Everlasting Glow LED 6-Piece Candles Set of 6, battery-operated, 1.5-inch-by-1.5-inch tealights all of one style Tealights each require one CR2032 battery (batteries are included) An LED light is used for brightness and long life Light has a soft glow and a flicker for realistic flame appearance An abundance of small lights to accent centerpieces, or hearth Use these in any tealight holder