Sylvania 73024 6-watt  450 Lumens A19 LED Light Bulb, Soft White Long 25,000 hour life equates to 22.8 years at 3 hours per day of typical usage Use these in any non-dimming fixture where you currently use incandescent or compact fluorescents No warm up time and instant-on to full brightness This is a semi-directional lamp best suited for applications where less backlighting is needed Contains no mercury or lead and is RoHS compliant and does not emit UV or IR radiation