Daddario’s EXP coated strings now feature plain steel strings and hexagonal cores made of our revolutionary NY High Carbon Steel. Envisioned, perfected, and manufactured by D’Addario in New York, this newly engineered, break-resistant, high-carbon steel wire delivers unprecedented strength and pitch stability. Combined with the highest quality wrap wire materials, precision drawn and micro-coated on our advanced proprietary machinery, each EXP set maintains that familiar uncoated tone while adding up to 4 times more life.

• D'Addario's heaviest 80/20 bronze set, ideal for heavy strumming and flat-picking  
• Extra-bright tone mixed with deep and projecting bottom end, EXP Coated for 4 times more life
• Includes D’Addario’s exclusive NY Steel, the same high carbon steel found in the NYXL series for unprecedented strength and pitch stability.
• Environmentally friendly, corrosion resistant packaging for strings that are always fresh
• String Gauges: Plain Steel .013, .017, Bronze Wound .026, .035, .045, .056