Philips EcoVantage 29-Watt Soft White A19 household light bulb is ideal for use in living rooms, bedrooms, hallways, bathrooms, dining rooms, offices, kitchens. Philips EcoVantage bulbs are a bright, energy saving alternative to standard incandescent light bulbs. They provide a soft, white light helping to create a relaxing and comfortable environment. They reduce energy consumption without sacrificing the qualities of a traditional bulb and produce high quality light more efficiently. Fully dimmable, this energy saving household light bulb contains no mercury and replaces your current 40-Watt incandescent, saving you up to 28% in energy costs. Use them in your existing fixtures just as you would standard incandescent and your home will look great while you save energy.