Martin MA150 Authentic Acoustic SP 80/20 Bronze Guitar Strings 13-56 Medium
Martin MA150 SP 80/20 Bronze Authentic Acoustic Guitar Strings Medium 13-56 MA150 - Gauges:13-17-26-35-45-56 These strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don't see matters! When coupled with our highest quality wrap wire you get consistent true tone that you can count on song after song. Available in 80/20 Bronze and 92/8 Phosphor Bronze. Martin Authentic Acoustic SP® strings offer excellent tuning stability, corrosion resistance and great playability. Buyer Pays $3.49 shipping in the USA.