Our C7 shaped light bulbs are available in all standard colors and feature a transparent paint that is guaranteed to last the life of the bulb. These 7 watt, 130 volt bulbs have an hour life of 4000 hours. They are safe for both indoor and outdoor use allowing you decorate both the house and tree for Christmas! Each of these bulbs measures 1 1/4" wide, 3" tall and features a brass candelabra (E12) base.