D'Addario's pioneering Phosphor Bronze acoustic guitar strings are an industry standard in acoustic strings with its beautiful sonic balance and tonal warmth. A hexagonal high-carbon steel core with precision wound phosphor bronze wrap wiring it is suitable for a wide range of acoustic styles and music genres.
 
Light Gauge
Plain Steel 0.012, 0.016
Phosphor Bronze 0.024, 0.032, 0.042, 0.053