Reveal HD+ LED bulbs provide dimmable pure, clean light. The advanced technology enhances colors plus whitens white for exceptional clarity. Replace ordinary bulbs with Reveal light to see vivid colors and vibrant whites in high definition. Unlike CFL bulbs, Reveal LED HD+ bulbs feature exceptional color, instant full brightness and are free of Mercury. Use them where clarity matters, especially kitchens, bathrooms and craft and hobby spaces. Bulb/Tube: Bulb; Bulb/Tube Technology: Dimmable LED; Bulb/Tube Type: A19; Brightness: 850 lm.