D'Addario XS 80/20 Bronze strings deliver extended playability with a revolutionary coated design that resists corrosion and extends tone life. The 13-56 medium gauge offers balanced tension ideal for standard tuning, providing warm, bright projection with reduced finger noise. Coated technology preserves the natural feel and responsiveness of uncoated strings while dramatically increasing durability. Perfect for players seeking longer-lasting strings without sacrificing acoustic clarity and sustain.