.010 .014 .023 .030 .039 .047 - Set / Acoustic guitar Martin Strings are high quality strings for daily use. Core and wrap wires must meet strict requirements in order to make the grade. Martin Strings are wound to precise specifications.  

.012 .016 .025 .032 .042 .054 - Set / Acoustic guitar Martin Strings are high quality strings for daily use. Core and wrap wires must meet strict requirements in order to make the grade. Martin Strings are wound to precise specifications.  

.013 .017 .026 .035 .045 .056 - Set / Acoustic guitar Martin Strings are high quality strings for daily use. Core and wrap wires must meet strict requirements in order to make the grade. Martin Strings are wound to precise specifications.  

.0115 .014 .023 .028 .038 .047 - Set / Folk-Guitar Standard Martin Folk offers the driving force of steel strings and soft tonal properties often associated with classical strings. A center wrap of silk fiber provides easier fingering and minimizes the brilliance for a sweeter and more mellow sound. For the Marquis we hand wrap silk around the ball end area to reduce wear on the bridge plate.  

.010 .014 .023 .030 .039 .047 - Set / Acoustic guitar Martin Strings are high quality strings for daily use. Core and wrap wires must meet strict requirements in order to make the grade. Martin Strings are wound to precise specifications.