Our incandescent C9 bulbs, offered in a variety of colors, are the perfect combination of tradition and affordability. These C9 Christmas light bulbs are made with painted glass in a teardrop shape to give you the traditional Christmas light experience. The E17 base, C9 Christmas lights are big enough for roofs and small enough for Christmas trees making them best for indoor or outdoor use. With these C9 bulbs and our customizable wiring options, you can easily purchase C9 replacement bulbs or more wiring for your house or Christmas tree.

Colors: Warm White, Red, Green, Blue, Orange, Purple, Pink, Yellow, Teal

Bulb Finish: Transparent

Bulb Types: Incandescent

Bulb Base Size: E17

Bulb Use: Indoor/Outdoor