Prelude40SET
Set includes 40 strings with 2nd Octave Nylon: Artist Nylon 1st Octave E - 2nd Octave F, Bow Brand Natural Gut 3rd Octave E - 5th Octave A and Bow Brand Concert Bass Wires 5th Octave G - 6th Octave A (tarnish-resistant nickel-plated formula with colored-coded C and F).