Martin MA540FXPK3 Strings,AuthAcou 540FX Phos,3 Pack

Martin® Authentic Acoustic® Flexible Core strings are designed to reduce finger fatigue and allow huge bends. They feature a lighter gauge version of Martin's Superior Performance core wire combined...

Martin® Authentic Acoustic® Superior Performance SP® strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response...

Martin - Lifespan SP Custom - Acoustic Guitar String Set - Light - 10-47 Features: 80/20 Bronze Extra light 10-14-23-30-39-47 Engineered using a new, patented technology only available from Martin...

Martin® Authentic Acoustic® Marquis® Silked strings feature a soft silk wrap that prevents wear and tear on the bridge holes and bridge plate as you play. The added thickness also ensures that bridge...

Martin® Authentic Acoustic® Lifespan® strings are engineered using a new, patented anti-corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without...