C-US certified. Dry rated. This product is made from Steel. Number of Bulbs: 6 Type of Bulbs: E26 Bulb Base: Medium This fixture is dimmable. Product Specification Sheet Clear glass goblets are supported by multiple arms of Black and Antique Brass originating from a center collector. This collection is made even more unique by the vintage T14 spiral filament lamps which are supplied with each fixture.