Specially designed for the sauna room. Uses regular 40W 120V light bulbs. The lamp attaches to the sauna wall. Place it under the top bench or in a corner with the lamp shade. The vapor proof design features a gasket between the housing and glass casing. The base of the lamp housing is made of porcelain to withstand the high sauna temperatures, the lamp cover is made of fogged glass. Provides the perfect sauna ambiance, enjoy with pleasure!