Illuminate your holidays with these vibrant blue incandescent mini-bulbs featuring a discreet green wire designed to blend seamlessly into trees and landscaping. Each 36.75 ft. strand is built for reliability with Socket Lock lamp holders and end-to-end connectors that allow you to link up to four sets together. This UL-listed set is suitable for both indoor and outdoor use and includes replacement bulbs and fuses for added convenience.

• Two-pack includes two 100-light strands with a total lighted length of approximately 35.06 ft. per strand.
• Features Socket Lock lamp holders to keep bulbs securely in place and ensure the rest of the strand stays lit if one bulb becomes loose.
• End-to-end connectors allow you to easily connect up to 4 sets together for extended coverage.
• Versatile design is suitable for both indoor and outdoor holiday decorating.
• Includes replacement bulbs and fuses for easy maintenance.
• Discreet green wire helps the lights blend into Christmas trees and outdoor landscaping.