High Quality, Beautiful Bright Light with Sylvania LED bulbs, light is always 80 plus CRI for better color rendition, making greens, reds and blues in your home appear more accurately. Some bulbs emit harmful UV rays, which can fade clothing and artwork. with Sylvania LED bulbs, there's no UV or IR radiation. These bulbs are environmentally safe and contain no mercury. Lasts up to 10-years or 11,000-hours making maintenance-free installation a bright idea. The long lifespan is helpful when bulbs are in hard-to-reach places. Based on 3-hours per day usage. Save up to 85% on your electric bill Operate and save up. Sylvania LED bulbs use less energy so there is a short payback. Start saving more while living in a more energy efficient home.