Ernie Ball Everlast Medium Light Acoustic Strings Bronze Alloy Gauge 12 - 54

These coated acoustic guitar strings employ innovative nanotechnology to resist moisture and oils, preserving your sound quality. The unique coating covers both the core and outer wire for comprehensive protection without altering the tone or feel. These strings, composed of 80% copper and 20% zinc wrapped around a hex-shaped brass-plated steel core, produce a clear, resonant sound with delightful overtones.