Bulbrite Pack of (25) 15 Watt Dimmable Amber F10 Fiesta Incandescent Light Bulbs with Candelabra (E12) Base, 2700K Warm White Light Bulbrite 15 Watt 130V F10 Fiesta bulb in amber has an E12 candelabra brass medium base and is resistant to voltage fluctuations. This lamp is a perfect complement to post lanterns, uses incandescent bulb technology, and are crafted with a ripple design on the glass.