This energy efficient LED tubular lamp is designed to replace older halogen and fluorescent lights, and is ideal for illuminating cupboards, cabinets and bathroom mirrors. It emits 300 lumens of warm white 2700K light, which is softened by the bulb's opal finish.Unlike fluorescent tubes, this LED tube contains no hazardous materials such as mercury, and its long 15,000 life is many times that of the bulbs it is designed to replace, meaning it will not need replacing again for years.