Martin Authentic Acoustic SP 13-56 Medium 80/20 Bronze Acoustic Guitar Strings Elastic ERNIE BALL Coated Titanium RPS

ERNIE BALL Coated Titanium RPS Regular Slinky Electric Guitar Strings

Code: LP12-TB1

Guitar: Electric 7 String

Gauge: 10-52

Martin Authentic Acoustic SP 13-56 Medium 80/20 Bronze Acoustic Guitar Strings Elastic ERNIE BALL Coated Titanium RPSMartin 6 String Authentic Acoustic SP Acoustic Guitar Strings Gauge: 13 56 (medium) Finish: 80 20 Bronze Guitar: Acoustic 6 String Gauges: . 013 . 017 . 026 . 035 . 045 . 056 Code: MA150 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