C.F. Martin Guitars MM13 Retro Monel Medium-Light Acoustic Guitar Strings .013 -.056
SKU: 143696
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. Medium/Light .013 .017 .024 .032 .042 .056 • MFSKU MM13 • UPC 729789522267