This large 3.5K bulb in the traditional Edison style offers the historical appearance and feel of the Edison decorative filament lights with the advantages of low-power, long-lasting LED technology. These bulbs are perfect for historical or vintage ornamental fixtures where the bulb serves as the focal point and stands out from the rest because of its grandeur. For use in restaurants, living rooms, and other settings where people unwind and enjoy a relaxing ambience, use an E27 1800k Sunset white bulb. Our LED filaments are artfully wrapped atop the hand-finished amber glass and are formed and made to resemble vintage Edison filament lights. Being LED, our bulbs are 90% more efficient than traditional Edison elements bulbs and provide a much longer lifespan of 25000 hrs , making these bulbs both a brilliant and beautiful investment. Our clever technology makes all our bulbs suitable for dimmable or non-dimmable applications.