These very attractive LED battery candles burn for 300 days. They are ideally suitable as graveside lights, and for use as devotional candles. There come in white and red, still or flickering. The still light is more suitable for use in the home, whilst the flickering variety is more advisable for use as a graveside light. The candle is 10.5cm tall and 7cm wide. These come with batteries, ready for use. The batteries are replaceable.