Replacing flames with LEDs only has advantages: it's safe, the light is just as warm and your candles remain intact. You can enjoy their magnificent embossed poinsettia decoration for many years! In wax and plastic. Work with 6 AAA batteries not provided. Set of 3 candles diam. 6.5 cm: 1 small, height 10 cm, 1 medium, height 12.5 cm and 1 large, height 14.5 cm.