Realistic Candlelight Effect : These flameless candles feature an upgraded flickering flame that closely mimics the soft, warm glow of a real candle, creating a cozy and inviting atmosphere without the risks of an open flame. Safe and Convenient : Crafted with an acrylic shell, these flameless candles offer the beauty of traditional candles without the risk of an open flame. Enjoy peace of mind as they provide a safe option, especially in homes with children or pets. Each flickering candle requires 2 AA batteries (Not Included), providing a convenient power source that is readily available. Versatile Sizing Options : flameless pillar candles come in a set of 24, each measuring 2.2 inches in diameter. Choose from a range of heights, including 8X5"/ 6"/7", to suit your specific decor needs.