Novelty Lights C9 LED Plastic Filament Retrofit replacement lamps, utilize a 1 LED filament design for veiwing from all angles.  Switch out those old incandescent C9 bulbs that consume too much energy and break all time for our energy efficient Retro-fit C9's utilizing LED filament technology.  Our bulbs are made of a quality plastic providing a durable LED C9 that will not chip, fade or crack.  These Blue C9's are also dimmable making them perfect for animated displays. All of our LED C9's are energy efficient using only 0.06 Watts and 0.005 Amps. Built to last with a 2 season warranty.  Our C9 plastic filament LED bulbs will provide years of quality use.  Perfect for seasoned Christmas light installers, yet easy for anyone to decorate roof lines, trees, buildings, walkways and porches.  Our LED C9 plastic filament LED bulbs can be used with our C9 stringers (100', 25', 12.5' & 10'), as well as our commercial grade C9 Bulk Spools and our Vintage Twisted Wire Strings with E17 Bakelite Sockets.