Martin MA540TPK3 12-54 Light Lifespan 2.0 Acoustic Guitar Strings 3 Pack

Next generation Martin® Authentic Acoustic® Lifespan® 2.0 strings are engineered using a patented anti-corrosion treatment
 only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel.
 Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. 

Select the number of sets you want from the drop down menu.