D'Addario ProSteels offer a super-bright, crunchy tone and corrosion resistance for longer string life.

D'Addario XL ProSteels utilize an exclusive corrosion-resistant steel alloy that delivers super-bright tone without shrill overtones. They offer a palette of harmonically rich, brilliantly penetrating highs combined with pronounced, tight-and-tough lows. If youre looking for more crunch, bite, and sustain, ProSteels are the choice for you.

• Exclusive corrosion resistant steel alloy offers brighter, crunchier tone and increased sustain

• Environmentally friendly, corrosion resistant packaging for strings that are always fresh

• Made in the U.S.A. for the highest quality and performance

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