Feit Electric EcoBulb Cool White Light Bulb is perfect for replacing your 65-Watt light bulbs. The indoor 15-Watt Light bulb is ideal for common applications such as track lighting and recessed cans. It outputs 750 lumens of brightness, 4100 K, and has 9.1 years lifespan - ideal for high-temperature applications such as insulated ceiling and airtight recessed can fixtures. Do not use in wet locations, for dimmers or motion detectors. Comes packaged in a box.