Martin Authentic Treated Medium 13-56 92/8 Ear Protection Adjustable length 41 inches to

Adjustable length 41 inches to 72 inches

Dual-conductors deliver reliably clear tone with crisp highs

Even before you start experimenting

Specially Formulated Foam (SFF) rubber contacts and the adjustable back rests

Don't be fooled by the simplicity of the Marshall MG15

Martin Authentic Treated Medium 13-56 92/8 Ear Protection Adjustable length 41 inches toThe next generation of Martin's legendary coated strings feature a new patented technology only available from Matin. This new technology protects the core wire and wrap wire to prevent corrosion without compromising tonal characteristics. Authentic Acoustic Lifespan 2. 0 look better, sound better, and feel better while providing a smooth playing experience that reduces drag accross your fingers! Comes in multiple sizes