HERO-LED A19-DS-4W-WW27 Dimmable A19 E26/E27 4W Victorian Style LED Vintage Antique Filament Bulb, 40W Equivalent, Warm White 2700K, UL-Listed, 4-Pack 4 Pcs A19 4W E26/E27 Medium Screw Base Edison LED Vintage Antique Filament Bulbs 4W Consumption 40 Watt Squirrel Cage Nostalgic Tungsten Filament Replacement Incandescent Bulbs For Use in Bistro Lights, Large Tents, Decorative Wedding Lights, Decorative Light Strands, Commercial Light Strings, Chandeliers and Ornamental Fixtures 120V Antique Nostalgic Decorative Incandescent Replacement Bulbs Dimmable, warm white 2700k. These bulbs are UL listed.