NYXL's feature D’Addario’s exclusive New York manufactured, high carbon steel alloy for unprecedented strength – play fearlessly. Improved tuning stability compared to traditional nickel wound strings - get in tune faster, stay in tune better. Wound strings with enhanced mid-range frequency response in the 1 - 3.5 kHz range – more presence and crunch to cut through the mix. NYXL1046 offers an ideal combination of comfortable playability and electric tone: Plain Steel .010, .013, .017, Nickel Wound .026, .036, .046 Environmentally friendly, corrosion resistant packaging for strings that are always fresh