Diffuser:White, Finish:Satin Nickel, Light Bulb:(5)18w Quad Tube G24q-2 CFL Simple style with elegant geometry featuring white case glass shades and a cast metal glass support with a floating square junction box cover plate. The glass diffuser has an enclosed (closed top) glass diffuser. This enables the fixture to be mounted upside down if desired. Glass is retained with 2 indistinguishable set screws. Ideal for over mirror vanity applications. Diffuser is .090 thick frosted hand blown case glass.