Martin LifeSpan 2.0 Phosphor Bronze Medium 13-56

A new patented design for enhanced play and longer life. The Martin Lifespan 2.0 Phosphor Bronze strings feature new technology that protects the core and wrap wire to prevent corrosion. These Lifespan 2.0 strings include gauge 13 17 26 35 45 56. They were developed by Martin over a period of two years. This is to ensure that they look sound and feel better than ever before. Manufactured with copper tin and phosphorous Phosphor Bronze strings yield a dark and slightly warmer tone that 8020 strings....Read More...»»