NEW! Dura-Bulb C9 bulbs. Shatterproof. Colorfast. Weathertight.  Made from a patented formula of polycarbonate, they can mitigate any concerns you may have using glass bulbs. Inside or outside they look nearly identical to Tru-Tone glass bulbs.  The same bright warm glow of vintage C9 Christmas lights in a more practical form. 

Standard E17 base fits most E17/Intermediate sockets.

Box of 25 bulbs in single color or assorted colors (5 of each color).

String not included.