Darice-Edison Swirl Lightbulb. Inspired by the early 20th century's spirit of industry, Cleveland Vintage Lighting captures the craftsmanship, design aesthetic, and overall goal of using light to make spaces more illuminated. This package contains one 4-1/2x1-3/4 inch 40w/120V Edison swirl lightbulb with a nickel base. WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm- do not mouth or chew. Imported.