Our Flexible Core strings feel soft to the touch, making them ideal for beginners. But don’t be fooled by comfort! They are for professional players too.  Tommy Emmanuel performs night after night with our Flexible Core strings.

MA130FX core wire is wound with silk before the phosphor bronze wrap is applied.  Custom gauge (our lightest) 011 013 023w 028w 038w 047w.

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! When coupled with our highest quality wrap wire, you get consistent true tone that you can count on song after song.

Martin Authentic Acoustic Flexible Core strings reduce finger fatigue; they are ideal for fingerstyle and note bending and offer comfort without sacrificing tone.

** This set replaces MFX130 **