The Philips EcoVantage Bulbs come in a variety of wattages and in both soft white and natural. Soft White Lights provide the ultimate in soft, uniform, diffused illumination with reduced glare. Natural Lights distinctive blue coating reduces dull light effects to provide light that is more vibrant and natural. Philips Natural Light bulbs can help you to see things as they should be. Their light is more like natural daylight.