Decorate your home or office in traditional Christmas colors with the Commercial 70-ct. Green on White Wire M5 LED Lights w/4-in. Spacing (Case) from Forever LED. These festive Christmas lights come in cases of 5 or 10 strings so you won't run out of lights. They are full wave LED holiday green mini icicle lights on a white string. The lights are bright with no flicker and are on a parallel series so if one goes out the rest stay lit. These Christmas lights are an ENERGY STAR Product so will keep energy bills low. They can be used both indoors or out and each string has 70 lights spaced 4 inches apart.About Forever LEDForever LED specializes in LED lighting. 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.What is an ENERGY STAR product?This product has earned the ENERGY STAR rating from 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 that will save energy money and reduce greenhouse gas emissions. An excellent choice.