The Gu10Led101 Bulbs Are Perfect For Providing 3000K Of Natural White Light In Your Bedrooms Or Living Room. With 520 Lumens, You Can Replace Your Current 75-Watt Bulbs With These Stylish And Energy-Efficient Led Bulbs That Offer 25000 Hours Of Life. These Nondimmable Lights Come In A Pack Of Six And Will Bring A Warm, Cozy Feeling To Your Casual Spaces.