6/Set, LED Flicker PillarsSet of 6 Pillar Candles; 2 3x3in, 2 3x4in, 2 4x6in 5 hour timer 12 AA batteries required (not included) 1000 hour battery life with alkaline batteries For indoor use Candles have a built in timer to stay lit for 5 hours, then off for 19 hours, repeating the cycle automatically each day. Candles are dipped in ivory wax and have a realistic, LED flicker like flame. Each candle requires 2 AA batteries (not included). Set includes two of each size of