Martin Authentic Acoustic LifeSpan Phosphor Bronze 12-54 Light Acoustic Guitar Strings, 3-Pack

• Experience the King of Acoustic Guitar Strings! Martin Authentic Acoustic Superior Performance (SP) strings are from the world's top acoustic guitar brand. • Flawless Quality Control: Made in their own factory in Navojoa, Mexico, and packed in long - shelf - life foil wrappers. • Lifespan 2.0 Technology: Patented treatment to prevent corrosion and extend tone life. Phosphor Bronze strings offer added low - mid warmth and smoother highs. Ideal for acoustic guitar enthusiasts seeking top - notch performance!

These Martin acoustic guitar strings are perfect for live performances, studio recordings, or just jamming at home. They're great for both beginner and professional guitar players. The strings come in a 3 - pack. Each string has a high - tensile steel core with tin - plating for strength and corrosion resistance. The phosphor bronze wrap wire gives a warm, smooth tone.