Martin MP550T Era Acoustic Guitar Strings, Medium

Martin MP550T Era Acoustic Guitar Strings, Medium Description

Built to achieve unmatched tone and playability, Martin Era strings set a new standard for what a phosphor bronze acoustic guitar string can be. Combining the best technologies from the Martin Strings lineup, Martin Era strings feature a patented Lifespan treatment to protect against corrosion, Flexible Core construction to enhance fretability and comfort, and silk-wrapped ball ends-designed with vintage instruments in mind and as a premium touch that symbolizes Martins handcrafted string-making history.