Description

A new patented design for enhanced play and longer life. The Martin Lifespan 2.0 80/20 Bronze strings feature new technology that protects the core and wrap wire to prevent corrosion. These Lifespan 2.0 strings include gauge 10-14-23-30-39-47 and 10-14-10-12-18-27. These Authentic Acoustic strings have been developed by Martin for two years. This is to ensure that they look sound and feel better than ever before. Manufactured with 80% copper and 20% zinc these acoustic guitar strings yield a bright and ringing tone.