- New Condition
QRMM11
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: .011, .014, .023, .031, .041, .052
Gauges: .011, .014, .023, .031, .041, .052
$9.49
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