Violin strings used for 2 months! This is a set of Infeld Blue A, D, and G strings, and a Warchal Amber E string! Rising star violinist Ririko Takagi also plays with this set! Infeld Blue is characterized by a powerful, clear tone, with a clear high register and a deep, rich low register. The Warchal Amber E string is known for preventing the string from "wolfing" (producing an unstable overtone). The part of the string where the bow makes contact is spirally wound, and this spiral helps prevent wolfing. Used for approximately two months, from January 17th to March 21st. I purchased them for 12,350 yen, so it's a great deal. With the rising price of strings these days, I hope someone can make good use of them.