Martin Authentic Lifespan 2.0 Treated 12 String Acoustic Guitar Strings - MA180T

Extra Light 12-String. 010/.010. 014/.014. 023/.010. 030/.012. 039/.018. 047/.027 (261.7 Tension) MA180T. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. That’s why we make our own.

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