Rectified Trebles are an ideal option for rectified classical replacement strings and custom gauge set construction.

D'Addario Classical rectified treble strings are ground using our proprietary centerless grinding technique. Roundness and dimension control are unsurpassed, ensuring absolutely perfect intonation. They are known for their warmer, mellower tone and slightly textured feel.
Perfect replacement single string from the D'Addario J31 Classical set
Clear nylon rectified treble third string
Hard tension
Made in the U.S.A. for the highest quality and performance