Bioluz LED 100-Watt Equivalent, Dimmable, A19 LED Light Bulbs Available in Soft White (3000K) and Natural White (4000K) Create the atmosphere you need in any indoor or outdoor space with the Bioluz LED 100-Watt Equivalent, Dimmable, A19 LED Light Bulb – 4 Pack. The Soft White (3000 Kelvin) bulbs generate a bright yet inviting color, not yellow and not bluish, creating a cozy feel, which makes them a great choice for any bedroom, living room, study, family room, or dining room. The Natural White (4000 Kelvin) bulbs generate bright, nearly daylight color, with absolutely no yellow and a crispy white light, making them ideal anywhere you want or need to be inspired, like a work bench, art room, closet or garage. Bioluz LED 100 Watt Equivalent bulbs are also dimmable, so you can turn them down anytime you dont need their full 1,500 lumens of bright light. Long-Lasting Performance Each bulb offers a lifespan of 15,000 hours, which means if its used