Creative Hobbies Box of 25 intermediate Base C9 Light Bulbs. 7 watt, random blinking. Most popular small bulb has dozens of uses. These high quality light bulbs are small in size but big on performance. Our bulbs contain the blinking mechanism in the bulb and can be used in any E-17 base light string! These bulbs are great for C9 Holiday Light Strings, Novelty Villages, Pumpkins, decorative fixtures, night lights and any accent lamp with a C9 candelabra size E17 socket. (Threaded base is approx. .7" in diameter). Each purchase receives 25 bulbs! You will receive 5 Each of 5 Colors included in each box which are RED, ORANGE, GREEN, BLUE, PINK . These bulbs are 7 watt, 130 volt, candelabra base and measure 2.9" long overall. Avg Life: 3000 hours. Outdoor or Indoor use.