The Forever LED Commercial 25-ct. Blue C9 LED Lights w/8-in. Spacing (Case) gives a modern twist to traditional Christmas decorations. These Christmas lights come in sets of 5 or 10 strings so you have enough lights to decorate everything. The lights have a traditional pinecone shape but are bright full wave LED mini lights and are textured. They come in a dark sapphire blue color with no flicker and are on a parallel series so if one goes out the rest stay on. These Christmas lights are an ENER GY STAR Product to keep energy bills low and can be used both indoors or out. Each 16.6 foot string has 25 lights spaced 8 inches apart.About Forever LEDForever LED specializes in LED lighting. In addition to their energy-efficient holiday light stri ngs 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.What is an ENERGY STAR product?This product has earned the ENERGY STAR rating fro m the U.S. Environmental Protection Agency and the U.S. Department of Energy. ENERGY STAR is a voluntary labeling program designed to identify and promote energy-efficient products. These products meet strict guidelines and can help you save up to a third on energy bills compared to like products without an ENERGY STAR rating. ENERGY STAR products saved about $14 billion in 2006 alone and their numbers are growing exponentially in product categories. This ENERGY STAR product has met criteria tha t will save energy money and reduce greenhouse gas emissions. An excellent choice