Historic stainless flatwound 45 Gauge. Great for jazz, but also used for many other styles of music.
Benefits of Flatwound Strings:
-Consistent tone over the life of the strings
-Less Fret wear
-Smooth surface causes less "squeaking" and easier on fingers
-Last longer than round wound strings, trade off in price.
impressed with the tone but also with the tension. will be back as needed.also shipping was four days. thank you very much.