LED C9 Multi Replacement Christmas Light Bulbs, Commercial Grade Holiday Bulbs, 5 Diode (LED's) in Each Bulb, Fits in E17 Sockets, Pack of 25 Bulbs Energy savings and eco friendly - Reduce power consumption by more than 90% compared to incandescent bulbs Bulb shell made of weather resistant, break resistant durable plastic Dimmable - Can be used for light shows. Multi Colors - Red, Blue, Orange, Green & Yellow 5 LED's in every bulb for a brighter look. Fits into C9 or E17 light sockets