The world's first designer LED bulb, the Buster Bulbs - Teardrop is available in crystal, smoked or gold glass. A resin light pipe at the center of the bulb is where the magic happens. It specifically allows the bulb to create a subtle ambient light, while simultaneously throwing a focused spotlight onto tables and surfaces below. Consuming just 1/20th the energy of traditional bulbs, the supremely stylish Buster Bulbs - Teardrop is next-level lighting. Please note: As the Buster Bulbs - Teardrop is dimmable, it requires an LED-compatible dimmer switch, which is sold separately.