C.F. Martin MA540 Authentic Acoustic SP® Light (.012 – .054) 92/8 Phosphor Bronze

C.F. Martin MA540T Authentic Acoustic Lifespan® 2.0 Light (.012 – .054) 92/8 Phosphor Bronze

C.F. Martin MA535 Authentic Acoustic SP® Custom Light (.011 – .052) 92/8 Phosphor Bronze

C.F. Martin MM12 Retro Acoustic Light (.012 – .054) Monel Wound

C.F. Martin MA140 Authentic Acoustic SP® Light (.012 – .054) 80/20 Bronze

C.F. Martin MA175 Authentic Acoustic SP® Custom Light (.011 – .052) 80/20 Bronze

C.F. Martin MA530 Authentic Acoustic SP® Extra Light (.010 – .047) 92/8 Phosphor Bronze