Bulbrite Q50FR/GU10 120-Volt Halogen DJD Type Tubular GU10 Bulb, Frosted, 50-Watt Bright, white Halogen light Ideal for GU-10 (120-Volt) pendants where a non-directional ambient light source is desired Double glass envelope that eliminates the need for shielding Functions like a general halogen bi-pin with a GU10 base Lasts an average of 2,000 hours