🎶 Elevate Your Strumming Game with D'Addario Strings! Manufactured in the USA to meet the highest quality standards. Experience the warm, mellow tones that only nylon can deliver. Join the D'Addario Players Circle and earn rewards with every purchase. Designed for easy installation on acoustic guitars with ball-end bridges. Perfect for both classical and non-classical acoustic styles. 80/20 Bronze Wrap Nylon Core Made in USA D'Addario Folk Nylon Guitar Strings (EJ33) feature a nylon core with ball ends, wrapped in 80/20 bronze for a warm, mellow sound. Made in the USA, these strings are perfect for acoustic guitars and come with a rewards program for loyal players.