Bulbrite 107060 - 20PK - 60W - A19 - E26 Base - 130V - 2700K - 4,000Hrs - Frost - Incandescent Rough Service Light Bulbs 60 Watt, 450 Lumen, 130 Volt, 2700 Kelvin, 100 CRI, 4,000 Average Rated Life Hours, Medium (E26) Base Dimmable, Rough Service Rough Service lamps feature a heavy duty reinforced filament for increased durability 20 - Incandescent A19 Rough Service Frost Light Bulbs