Product details:

Our 21 foot blue LED faceted commercial string lights come with 10 blue LED light bulbs and a 21 foot black light strand with 10 sockets. The S14 blue LED light bulbs have an E27 medium base and help contribute to the vintage look with a 21 foot heavy duty patio light strand with suspended sockets. Create the cafe bistro look you are going with and save the time and energy of replacing light bulbs when you use the LED light strands. Patio lights with LED light bulbs use way less energy, almost 90 percent less energy than incandescent light strands.