XT strings feature an extended lifespan treatment on every string in the set, preserving the natural tone and feel of uncoated strings.

• High carbon steel wire and Fusion Twist technologies deliver unrivaled tuning stability and break resistance. Strings stay in tune 131% better than traditional strings!
• Strings last at least 4 times longer than traditional uncoated strings
• The inner packaging features a re-sealable zip closure, for ease of opening as well as storage of unused strings.
• Every set includes a Players Circle code for product identification, registration, and authentication. Players can collect points to get rewarded with D'Addario products and merchandise.