The D'Addario NB1356 medium-gauge nickel bronze acoustic strings are ideal for heavier strumming and flat-picking, with a crystal clear sound that brings out all the nuance in your instrument.

• Sizes - .013, .017, .026, .035, .045, .056
• Hex-shaped high carbon steel core
• Nickel bronze winding for a full, clear sound
• Increased corrosion resistance for a longer lasting uncoated string
• Made in the U.S.A in environmentally friendly, corrosion-resistant packing