This is a set of Larsen CGD strings. They were removed after only a month of use and stored in a zip bag in a dark place. There are no noticeable frays or rust, but they have been stored for several months, so I'm selling them at a reduced price as junk. No claims and no returns accepted. Why not try them out to see how they sound on your instrument? They will be shipped in a zip bag with bubble wrap via Yu-Packet Mini.