NYXL0942 sets are designed with super light gauges for maximum flexibility; DAddario NYXL guitar strings will bend farther, sing louder, and stay; tune better than any string youve played before. Envisioned, perfected, and manufactured; DAddario; New York, this newly engineered, break-resistant, high-carbon steel core and plain steel alloy delivers; whole new level; freedom, confidence, and power. NYXL's provide more strength and; to 131% greater tuning stability; utilizing; completely reinvented wire drawing process coupled with; revolutionary fusion twist process for the plain steels. The reformulated nickel plated string windings have greater magnetic properties resulting; higher output and enhanced mid-range frequency response for more presence and crunch.