Features: Tapered Shade Made of Ceramic Designed to cast a soft ambient light over a wide area Includes (1) 23 watt Medium (E26) base bulbs Lamping Technology: Bulb Base - Medium (E26) : The E26 (Edison 26mm) , Medium Edison Screw, is the standard bulb used in 120-Volt applications in North America. E26 is the most common bulb type and is generally interchangeable with E27 bulbs. Compatible Bulb Types: Nearly all bulb types can be found for the E26 Medium Base, options include Incandescent, Fluorescent, LED, Halogen, and Xenon / Krypton. Specifications: Number of Bulbs: 1 Bulb Base: Medium (E26) Bulb Type: Compact Fluorescent Bulb Included: Yes Watts Per Bulb: 23 Wattage: 23 Voltage: 120 Height: 23.5" Width: 15" Diameter: 15" Shade Height: 10" Shade Top Diameter: 14" Shade Bottom Diameter: 15" Energy Star: No Switch Type: On / Off UL Listed: Yes UL Rating: Dry Location Compliance: UL Listed - Indicates whether a product meets standards and compliance guidelines set by Underwriters Laboratories. This listing determines what types of rooms or environments a product can be used in safely. About Lite Source: For over 30 years Lite Source has been a powerhouse leading supplier of contemporary lighting. Today the company offers America's largest assortment of contemporary lamps and lighting distributed from its headquarters in Chino, California.