The Martin M150 80/20 Bronze Acoustic Strings 13-56 is a set of light gauge strings that offer reliability and extra clarity. The 80/20 strings have been manufactured to the highest quality. With a tin-plated steel core wire and a bronze wrap wire, this set produces an exceptional performance and a clear acoustic tone. These strings also consist of eighty percent copper and twenty percent zinc, which is a popular combination used by a variety of brands due to its bright and brilliant tone when they are initially put on the guitar. Even though the sound mellows overtime, the harmonics are still rich and smooth. Change the way you play.
Product Ref: 8328