Gauges 13-56.Clapton's Choice acoustic guitar strings are engineered for an abundance of clear, warm tone with a brightness that delivers expressiveness and highlights individual style. These phosphor bronze strings feature a 92/8 blend and classic Martin quality for hour after hour of enjoyable, toneful play."When I play acoustic guitar, whether in a studio or on stage, these Martin Strings are my choice. They deliver the sound that I demand." - Eric Clapton

More from Martin