The Jezebel Radiance line of glass is premium, heirloom quality glass. Jezebel Radiance glass has streaks of bold, brilliantly intense color with a shiny surface. Glass shades are shaped using a process patented to Jezebel. This is a stunningly beautiful hand rolled sheet glass. There is no unsightly hot spot from a light bulb. Meanwhile, pure color and light will flood your space with ambiance. Jezebel Radiance Pendant Lights are made in the USA of handcrafted glass using a process patented to Jezebel. The remarkably saturated hues can be ordered in a variety of glass colors. All Jezebel Radiance products are UL certified and 120 Volts. This light can be used with a medium base bulb (not included): Incandescent, Fluorescent or LED. Naturally occurring air bubbles, inclusions, textures and slight color variations demonstrate that your Jezebel Radiance Pendant Light is an original work of art. Your Jezebel Radiance Pendant Light comes with our 2-year limited warranty. If your hardware or glass shade arrives defective in any way, please contact your retailer for claim instructions. Our glass is handmade in the USA using a process patented to Jezebel. Comes with 8.5 feet of adjustable cord, glass measurements are 10"H x 11"W x 11"D, the ceiling cap measurements are 1 5/8th" high, 5 1/8th" diameter. The wiring is 120 volts. Comes with a flexible pendant cord that allows the glass to dangle straight down from any ceiling angle. This light can be used with a medium base bulb (not included): Incandescent, Fluorescent or LED.UL approved, dry, wet or damp or similar testing lab: UL compliant, for dry or damp areasHardwire or plug: HardwireType of bulbs needed: Medium BaseWattage: 60 watt Incandescent or equivalent LEDNumber of bulbs required? (Included? Y/N): 1 (N)