D'Addario EJ31 Classic Guitar Strings Hard Tension

EJ31's are a hard tension classical guitar string set containing silver on nylon wound strings and rectified clear nylon treble strings for highly accurate intonation. D'Addario Classics utilize our precision rectified nylon trebles - each ground using our 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 • Hard tension, the heaviest tension available in the Classics series • 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