Martin MA550TPK3

The new Lifespan 2.0 strings from Martin have been developed using a new, patented technology exclusive to Martin. This innovation protects both the core wire and the wrap wire against corrosion without compromising on tone - the most important characteristic of guitar strings.

The new Lifespan 2.0 strings from Martin have been developed using a new, patented technology exclusive to Martin. This innovation protects both the core wire and the wrap wire against corrosion without compromising on tone - the most important characteristic of guitar strings.

The Authentic Acoustic Lifespan 2.0 strings look better, sound better, and feel better, providing a smooth playing experience that minimizes finger drag. We have invested two years in developing our next-generation Lifespan 2.0 strings to ensure they sound better and last longer than any other extended-life string on the market.