Martin MA545 Auténticas Cuerdas Acústicas Fósforo Bronce Luz/Mediana (Paquete de 3)
Martin MA545 Authentic Acoustic Gauges.0125 -. 0165 -. 0255 -. 0335 -. 0435 -. 055. We start with our highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don’t see matters!