Inspired by the revered nylon picks of the '50s and '60s, the D'Addario Nylflex is the first nylon pick to capture the flexible feel, warm tone, and molded grip pattern of the original, delivering an authentic, vintage playing experience in its entirety. Now you can finally experience the feel and tone that was so eagerly sought out by now Hall of Fame guitarists during the birth of rock-n-roll. Nylflex, the modern pick for vintage tone! Nylon picks provide the warmest tone you will find in the D'Addario pick offering. Great for vintage electric sound and acoustic strumming. Made in the USA.