9-46 12-String Light PhosPhor Bronze
Phosphor Bronze wound strings were introduced in the early Seventies and have become the most popular acoustic string. Phosphor bronze wire is made from approximately 92% copper, 7% zinc and 1% phosphorous. Phosphor Bronze provides nice highs and lows with pleasant subtle overtones. Phosphorous is used to help reduce tarnish and corrosion.
All of curt's strings are great. I use Them on all my guitars. They keep a good clean sound for a long time.