article number: MP535T
product id: 58769

string set phosphor bronze, lifespan treated, custom light 011-015-023-032-042-052
Built to achieve unmatched tone and playability, Martin Era™ strings set a new standard for whata phosphor bronze acoustic guitar string can be. Combining the best technologies from the MartinStrings 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—designedwith vintage instruments in mind and as a premium touch that symbolizes Martin’s handcrafted string-making history. The Artist Light version was developed in collaboration with six-time GRAMMY®winnerJason Isbell and features a more traditional SP® core to match his signature guitar sound.

custom light 011-015-023-032-042-052
tension 155.1