Features Exceptional Tuning Stability - Our guitar string acoustic 6 string set is designed to stay in tune longer, reducing the need for frequent retuning.comfortable Feel - The smooth surface of our cuerdas para guitarra acustica reduces finger noise and provides a comfortable playing experience.wide Compatibility - The acoustic guitar string fits a wide range of acoustic guitars; our strings are versatile and suitable for various guitar models.fast Break In Time - The acoustic guitar strings are engineered to break in quickly, reaching their optimal tone in a shorter period of time.Guitar String specification:Wound- BrassCore- Hexangular steelCoating- Anti rustWeight- 1.1 ozDimension- 4.3x4.5inx1mmString Gauges: .010, .014, .023, .030, .039, .047Package Includes1x Acoustic Guitar String Pack