SYLVANIA 79721 Vintage LED Light Bulb, Efficient 4 Watts, B10 Medium Base, Amber Glass Edison Style, Warm White 2175K, Dimmable PREMIUM DESIGN LIGHT BULBS: The warm glow can add classic ambiance and charm to any room. Create an industrial mid-20th century historical look in your favorite space or a modern retro-inspired aesthetic. LASTS LONGER: than conventional vintage squirrel cage incandescent bulbs, by using LEDs and a high quality filament structure for years of beautiful light. At 3 hours use per day you'll enjoy a 14 year lifespan. (15,000 hours) MORE EFFICIENT: Uses up to 90% less energy than a standard vintage bulb - This bulb uses only 4 watts DIMMABLE: These bulbs work with most dimmer switches. FITS HOME LIGHTING: Pair with oil rubbed bronze fixtures for a great look. For use with glass pendant shades, pendulum lights, hanging lights, chandelier light fixtures, antique fixtures, accent lights.