Phosphor Bronze Acoustic Strings with no winding ( Piano String Design ) so it has a contact core at the bridge for improved sustain and clarity.Rotosound strings are made using the finest materials available. Used and endorsed by some of the worlds finest musicians. These strings will give you outstanding tone and brilliance. The ultimate acoustic string handmade in England.

Gauge

Extra Light - 10, 14, 20, 28, 40, 50.