Ernie Ball Earthwood 80/20 bronze medium light strings provide a balanced tone and crisp articulation perfect for acoustic players seeking warmth and clarity. You'll appreciate the blend of 80-percent copper and 20-percent zinc in the bronze wrap wire that yields clear highs, balanced mids and controlled lows with each strum. The hex-core tin-plated steel adds punch and definition. Whether fingerpicking or flatpicking, these strings respond with a shimmering resonance and pleasing overtones. Built to Ernie Ball's demanding standards, you can rely on the Earthwood Bronze strings to deliver consistent performance and lasting tone gig after gig.