SP Lifespan Treated

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Martin SP Lifespan Treated Acoustic Guitar Strings

These SP Lifespan Treated Martin Acoustic Guitar Strings are available in a variety of 80/20 Bronze sets and Phosphor Bronze sets.

Martin Acoustic Guitar Strings SP Lifespan Treated strings are treated with a proprietary Cleartone treatment on all six strings, which helps protect these Martin Acoustic Guitar Strings from dirt, oils, and oxidation. Choose from SP Lifespan Treated 80/20 Bronze or SP Lifespan Treated Phosphor Bronze acoustic guitar strings to find your signature sound.