2. Guitar & Bass
3. Strings
4. Acoustic Guitar String Sets
5. H-EXP17

D'Addario EXP Coated Phos. Bronze Acoustic, Medium

An ultra-fine layer of our exclusive EXP Coating is bonded to the Phosphor Bronze wrap wire, which is then wound onto the hex-shaped core wire, resulting in a built-in barrier against corrosion and wear.