D'Addario Flat Tops are round wound, then precision ground, leaving the outer surface smooth and "semi-flat." This produces a smooth, flattened playing surface, but does not sacrifice the superb tone and sustain associated with phosphor bronze strings.

• D'Addario's popular extra-light gauging with an exclusive precision polishing process for reduced finger noise
• Smooth, flattened playing surface, superb tone and sustain associated with phosphor bronze strings
• Environmentally friendly, corrosion resistant packaging for strings that are always fresh
• Made in the U.S.A. for the highest quality and performance