This item is sold in a case of 5 or 10 strings. The Residential 25-Count LED C9 Candlelight Warm White Lights with 8-inch Spacing have a nice soft glow. With their big lights they are ideal indoor and outdoor decorating. The green 16.6-foot cord has 25 evenly spaced lights. These LED lights use Full Wave Technology which increases the brightness of the lights by 40% over other LED lights. Rated at over 100000 hours of use these lights will not flicker fade or flake and stay cool to the touch. Wa ter and weather proof the lights are designed to be virtually unbreakable.Additional featuresFlicker-freeWill not fade or flakeUV-protectedEnergy efficientFull Wave Technology makes light 40% brighterAbout Forever LEDForever LED specializes in LED li ghting. In addition to their energy-efficient holiday light strings they`ve also developed a line of Full-Wave lights that provide DC power all along the string of lights. Located in Marion Ind. Forever LED is an Energy Star partner