This Twist to Select A19 LED bulb gives you the light you want with a simple twist of the switch. Rotate the small selector at the base to move through five shades of white: soft white, bright white, true white, cool white, or daylight (2700K, 3000K, 3500K, 4000K, 5000K). With multiple light color temperatures to choose from and full range dimming (with a compatible dimmer), you can easily customize your lighting to match your mood. It's ideal for craft rooms, bathrooms, kitchens, laundry rooms, utility rooms, and anywhere you want bright, invigorating light. Each bulb delivers 800 lumens while using only 8.8 watts - equivalent to a traditional 60-watt incandescent - helping you save on energy costs. This LED bulb features 90+ high color rendering index light with superior light quality and rich vivid color. The frosted glass lens distributes smooth, even light in all directions. Rated for up to 15,000 hours and suitable for damp locations, this versatile LED bulb is a dependable choice for both home and commercial fixtures. Size: medium.