Vintage Edison Bulbs, Rolay 30 Watt Clear Glass Edison Style Square Spiral Filament Incandescent Light Bulb, 1 Pack ALL PURPOSE LIGHT BULB: Inspired by the style of Thomas Edison lights, these dimmable clear glass vintage Edison bulbs feature an alluring vintage squirrel cage filament design that makes them more versatile than the standard Type A bulb. FITS STANDARD HOME LIGHTING SOCKETS: They fit into either an E26 or E27 screw base which means they fit standard home lighting sockets as well as any pendant light fixtures and wall sconces, commercial string lights, lamps, chandeliers etc which use an E26 / E27 socket. PREMIUM VINTAGE AMBIANCE: Add an elegant, historic touch to your house with these antique style Edison bulbs. The warm lighting of this classic Thomas Edison light bulbs recaptures the glorious days of antiquity. These meticulously crafted Edison light bulb delivers a classic ambience to any space. Turn any light fixture into an instant conversation piece. SPECIFICATIONS FOR THE BULBS: Bulb Dimensions: 1.89" x 4.33". 110~130 Volts, Medium base (E26/E27), 170 lumens Marconi squirrel cage filament bulb rated at 3000 hours of life and provided a soft yellow light. 100% SATISFACTION GUARANTEE: 1 Year 100% Satisfaction Guarantee! If bulbs broken or damaged, please feel free to contact us from your order details to and we will give you a satisfied solution.