3PK Martin Guitar MA550T Authentic Treated String 92/8 Phosphor Bronze Medium

Authentic Acoustic Lifespan® 2.0 Guitar Strings Phosphor Bronze Next generation Martin® Authentic Acoustic® Lifespan® 2.0 strings are engineered using a new, patented anti-corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. Features: • Patented Anti-Corrosion Treatment Gauge: Medium Tension: 190.9 E: .013 B: .017 G:.026 D: .035 A: .045 E: .056 Includes: • 3x Authentic Acoustic Lifespan 2.0 Guitar Strings Phosphor Bronze Medium