Brighten your home with the Sylvania 11W LED A21 bulb. These 4-pack LED lamps are a great replacement for your 100W incandescent lamps. With just 11 watts, they will brighten your house with 1500 lumens of light. Ideal for use in ceiling lights or floor lamps, the Sylvania LED bulb illuminates the house and adds dimensions with its soft white light. Additionally, it will help you save energy costs because it requires less energy and lasts longer than incandescent lamps. In fact, it has a lifespan of 11,000 hours.