The Swale Small Outdoor Wall Sconce has a graphic silhouette with cut outs where illumination can escape. The front of the black sconce is covered with a milky white glass that illuminates uniformly when the integrated LEDs shine through it. The metal is powdercoated to make this outdoor sconce weather worthy. Wipe clean with a soft, dry cloth or static duster. Always avoid the use of harsh chemicals or abrasive cleaners as they may cause damage to the item's finish.