Product Description Ernie Ball Earthwood Acoustic Guitar strings are crafted from 80% copper, 20% zinc wire wrapped around hex shaped tin plated steel core wire. The most popular acoustic provides a crisp, ringing sound with pleasing overtones. All Ernie Ball strings are precision manufactured to the highest standards and most exacting specs to assure consistency, optimum performance, and long life. Notice: 1. Please allow a little differs due to manual measurement! 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please consider this before the purchase.
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