Transparent Blue - 7 Watts 120 Volts C9 Bulb Type Perfect for night lights and holiday lights - 25 bulbs Sunlite, 7 watt incandescent E17 Intermediate based C9 colored night light bulb works with most 120 volt lighting fixtures, will last for an average of 2000 hours. This bulb emits a soft blue light that looks great whenever a colored light is needed. Incandescent lighting is commonly used for decorative, office, residential, commercial and special purpose lamps. These bulbs are also great for decorative and special purpose lighting applications.Base Intermediate (E17)Bulb TypeIncandescent BulbsColor BlueFinishCeramicMaximum Overall Length (in) 2.86Rated Life (Hours)2000Shape C9Voltage (V)120VWattage (W)7W