C-US certified. Damp rated. This product is made from Metal. Number of Bulbs: 4 Type of Bulbs: Medium Bulb Base: Medium This fixture is dimmable. Product Specification Sheet Pale blue seeded glass makes our Looke Table Lamp luminous. The material has been blown into a tall, slim column that telescopes downward. Metal hardware and pull-chains are in a brass finish, and the slender pale blue table lamp is topped with an off-white shantung drum shade.