The Forever LED Commercial 70-ct. White on White 5MM LED Lights w/4-in. Spacing (Case) will make this a white Christmas. These Christmas lights come in cases of 5 or 10 strings so you`ll have enough to decorate everything. They are full wave LED pure white mini mini ice 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 on. As these Christmas lights are an ENERGY STAR Product they are designed to keep electrical bills low and can be used both indoors or out. Each 24 foot 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 pro ducts 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 greenh ouse gas emissions. An excellent choice