- New Condition
NOS Martin MSPLUS3100 Extended Life SP+ 80/20 Bronze Acoustic Guitar Strings .012 - .054 *Sealed to prevent Oxidation* Martin's "SP" Superior Performance Acoustic guitar strings are designed with a stronger core, for extended string life and playability. The Extended Life series use a coating to protect from the deathly elements that bestow so many guitar strings, like oxidation as well acidic hand sweat, while also acting as a lubricant for faster, smoother playability. Truly a great acoustic string ideal for the player who doesn't want to change strings often. *Sale if ordered in bulk, please call for details*
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