Detail 01
Flexible Core
Designed for total flexibility and control, with comfort aimed at reducing finger fatigue.

Independent shopping perspective
Comfort-focused Martin acoustic strings with a flexible feel, designed for control, fingerstyle playing, and note bending without sacrificing tone.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Designed for total flexibility and control, with comfort aimed at reducing finger fatigue.
Detail 02
All six strings use tin plating for added corrosion resistance.
Detail 03
The stated alloy for this Authentic Acoustic Flexible Core set.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
They are Medium gauge.
They are stated as 92/8 phosphor bronze with high tensile-strength, tin-plated core wire.
Yes. Martin states that Flexible Core strings are ideal for fingerstyle and note bending.
Tommy Emmanuel is stated to perform with Flexible Core strings night after night.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.