Martin Acoustic Guitar SP Custom Light String Pack

Martin acoustic guitar strings. Custom light gauge phosphor bronze .011 to .052

SP (Studio/Performance) series strings are made by Martin Strings craftspeople from an ultra-high quality steel core that resists breaking much better than average strings.

Both the core and the plain strings are plated with a smoothacoustic bronze finish. They stay bright, have long lasting tonal qualities,and look absolutely beautiful on a guitar.