Martin Authentic MA530 SP Acoustic Guitar Strings, PB, Extra Light .010-.047
Martin Authentic Acoustic strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules.
Martin start with their 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 the 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.