Crafted from steel in either an antique brass or polished nickel finish with a milk glass diffuser. We recommend our T14 Bright Light E26 Bulb (791040701) for bathroom use, and our LED T14 Filament E26 Bulb (6610071B132) for regular use (sold separately). Cannot be mounted on a vaulted ceiling. Compatible with dimmer switch. Professional installation recommended. In order to protect the delicate glass of this collection, some assembly upon delivery to your home will be required.