XT Dynacore classical strings feature an advanced corrosion resistance treatment on every wound string in the set, preserving the natural tone and feel of uncoated strings. Utilizing our proprietary Dynacore basses and precisely intonated Pro-Arté titanium trebles, XT Dynacore strings provide a superbly dynamic response and purely classical tone. This set features tie-ends, titanium monofilament material, and silver-plated copper wrap wire. | D’Addario XT Dynacore guitar strings come with a code on the recyclable, resealable VCI bag, which you can register to earn Players Circle points. Our XT Dynacore classical strings are made in the USA—drawn to exacting specifications at our New York production facility. |