Martin MA150S Authentic Acoustic Marquis Silked 80/20 Bronze Acoustic Guitar Strings - Medium (.013-.056)

Martin MA150S is a Medium-gauge (.013-.056) set of Authentic Acoustic Marquis Silked 80/20 bronze acoustic guitar strings. The Marquis line adds a soft silk wrap at the ball ends to help protect the bridge and bridge plate from wear. The 80/20 bronze wrap over a tin-plated high tensile-strength core delivers a bright, articulate tone with a full low end.