BLACK PORCELAIN WATERPROOF WALL DISC LIGHTManufactured by Dyke & Dean. Our Luminaires are produced from high frequency porcelain and cast glass. The design echo's the past organic forms of the Wilhelm Wagenfeld Bauhaus 1950's era. They are highly durable, can withstand heat and cold and therefore weather and wind. Easy to maintain and is also environmentally friendly. Today we recommend for use in a much wider context such as feature lighting in hallways, ceilings, bars and entrances. We