- New Condition
QRMM13
Martin Retro 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 acoustic guitar.
Gauges: .013 , .017 , .026 , .035 , .045 , .056 gauges
Gauges: .013 , .017 , .026 , .035 , .045 , .056 gauges
$9.49
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