Bulbrite Q150CL/EDT-10PK 150 Watt Dimmable Halogen JDD Type T8 Tube, Medium Base, Clear, 10-PackHalogen Tubular JDD Type Bulb, 120V, Medium (E26) base. Bright, white Halogen light Perfect for line voltage pendants, chandeliers, portables, and track lighting applications Double glass envelope that eliminates the need for shielding Available in a variety of wattages, as well as clear and frost Lasts an average of 2,000 hrs