Brightness: 2??325 lumens</br>For indoor?? commercial and residential use</br>Ideal for general purpose applications including bathrooms and kitchens</br>Energy used: 40-watt</br></br>Product Description</br></br>The Philips 40-watt daylight deluxe linear fluorescent light bulb (10-pack) casts a bright?? arctic-white glow that helps rooms feel cooler for a refreshing environment. Alto technology fluorescent bulbs are better for the environment because of the reduced mercury content. These bulbs can be used inside your home or business for your general purpose lighting needs as well as in laundry and bathrooms.</br><br/>http://www.amazon.com/gp/product/B0165PE8CY