This 8.5 inch high candle light is a great value. The incandescent bulb illuminates over 20 hours using 2AA batteries (not included). Turn the metal ring clockwise to turn lamp on, counterclockwise to turn off. Great for churches, festivals, special occasions, Halloween and Christmas decorations, and other candle light services. Materials: plastic and glass."
This C7 shape incandescent bulb, often used in holiday lighting, can be used in any candelabra socket and will provide a soft blue illumination."