STRING SET FOR ELECTRIC GUITAR Pack with 3 sets of electric guitar strings DAddario NYXL0946 (009 - 011 - 016 - 026 - 036 - 046). D Addario NYXL guitar strings stretch more, sound louder, and tune better than any string you've ever played before. Conceived, refined, and manufactured by D Addario in New York, this newly designed, tear-resistant high carbon and smooth steel core provides a new level of freedom, confidence, and power.