Martin 3PK .011-.052 Strings
Availability date: 01/01/2016
Martin 80/20 Bronze Custom Light .011-.052 3 Sets Acoustic Guitar Strings
Martin SP strings are designed for maximum tone and longevity. Ultra-high tensile strength steel cores resist breaking. Acoustic bronze electro-finish provides greater string life. Martin SP strings are ideal live, in the studio, or whenever sustained playability is desired.