Martin MM13 Medium 13-56 Monel Acoustic Guitar Strings

C.F. Martin Guitars

  • Martin® Retro® acoustic guitar strings are crafted from a long-lasting proprietary nickel-based alloy blend that mellows quickly to a warm vintage tone that brings out the unique, woody sounds in your guitar.



    • Set: MM13
    • Gauge: Medium 13-16-26-34-44-56
    • Package: 6 strings

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