Philips a19 LED light bulbs with warm glow effect provide 800 lumens of soft white light, equivalent to 60 watt incandescent; These bulbs fit standard medium base (E26) Fixtures with the look and feel of a classic bulb; Not for use with Philips hue products Warm glow dimming offers flicker free, silent dimming that works with more dimmer switches than any other LED on the market; The more you dim, the warmer the light from 2200 to 2700 kelvin just like traditional incandescent light bulbs These best in class, energy Star certified Philips LEDs provide steady, natural Lighting at 1/4 of the energy of incandescent, 1/2 the energy of Halogens and with 10X and 4X the lifespan respectively; Philips LEDs are mercury free so they don't contribute to harmful hazardous waste A19 soft white light bulbs are perfect anywhere you need a balance of clarity and warmth with the flexibility of dimming in an slightly smaller bulb; This bulb can be used in enclosed Fixtures and Damp locations This 8 pack of a19 LEDs is expected to deliver a lifetime of up to 15, 000 hours and over 20 years based on standard usage of 3 hours per day, saving you the cost and hassle of frequent bulb replacement