The Warren Dark Sky Outdoor Wall Light brings a charming harmony to your exterior space. The lantern styled frame holds Clear glass panels that cast warm light down across your area. Made of StoneStrong, a composite material that is rust-proof and built to last in any outside environment, including coastal, dry, and harsh winter or summer climates. Dark Sky Ordinance was developed as outdoor lighting standards that reduce glare, light trespass, and sky glow. Designed to emit no light above the 90 degree horizontal plane.