Martin MSP7200 Medium, Phosphor Bronze Lifespan acoustic guitar strings
The all-new Martin SP Lifespan acoustic guitar strings are treated with Cleartone technology to bring you the longest possible string life without sacrificing tone or natural feel.
Martin SP Lifespan strings are designed to repel the oils and dirt that can deaden strings. All six strings are treated to preserve the natural Martin SP sound and feel that players prefer.
Superior Performance Meets Long Life!
String gauge: E – .013, B – .017, G – .026, D – .035, A – .045, E – .056