Benchmark by Viribright LED 8W A19 A Lamp Standard Medium Base Dimmable (40W Replacement) Warm White 2800K 500 Lumens Replaced 40W Incandescent and 9-13W Compact Fluorescent Bulbs Saves on average 80% over traditional 40W Light Bulbs Shatterproof design, Instant-on, Cool Operation - Safety Omnidirectional Design &gt;80 CRI (Red Enhanced CRI) 2800K Warm (Soft White) Works great as a A-19 (A Lamp) or G25 Vanity Bulb 110VAC 50/60HZ Medium Base Standard Socket - UL Listed - LDL Listed - ROHS - ASABE Lasts up to 22.8 years when used on average 3 hours a day over the lifetime of the bulb