D'Addario Pro-Arté Rectified sets utilize D'Addario's precision rectified nylon trebles - each ground using their proprietary centerless grinding technique. Roundness and dimension control are unsurpassed, ensuring absolutely perfect intonation. Classics are known for their warmer, mellower tone and slightly textured feel.

• Silver wound on nylon basses with clear rectified nylon trebles
• Rectified nylon trebles for unsurpassed intonation
• Environmentally friendly, corrosion resistant packaging for strings that are always fresh
• Made in the U.S.A. for the highest quality and performance