D'Addario EJ33 Folk Ball End 80/20 Bronze/Clear Nylon StringsEJ33 Folk Nylon strings feature 80 20 bronze basses, clear nylon trebles, and D'Addario ball ends to accommodate a variety of guitars and string changing options. * Clear Nylon Trebles * Ball ends on each string to accommodate a variety of guitars, easy string changing * 80 20 bronze basses * Environmentally friendly, corrosion resistant packaging for strings that are always fresh * Made in the U. S. A. for the highest quality and performance *