Acoustic 12-String Guitar Set XT 80/20 Bronze 10-47, Light. D'Addario XT strings for electric, acoustic, and classical guitars, electric and acoustic bass, mandolin, and banjo. A treatment with extended lifespan for each string in the set preserves the natural sound and feel of uncoated strings. The strings last at least four times longer than traditional uncoated strings, without compromising the sound or feel that players know and love.

NY steel and Fusion Twist technologies provide unmatched tuning stability and break resistance. The strings stay 131% better in tune than conventional strings.

The newly designed premium inner packaging features a resealable zipper, making it easy to open and store unused strings. The VCI corrosion protection technology embedded in the packaging material protects the strings before use and ensures they remain as fresh as the day they were made.