Amazon.com: Thomastik-Infeld IR100 Infeld Red Violin Strings Set 4/4 Size : Everything Else
Amazon.com: Thomastik-Infeld Dominant Pro Violin Strings DP100, 4/4 Synthetic Core Set for Advanced Violinists - Tin-Plated E, Aluminum A, Silver D&G - Powerful, Balanced with Broad Sound Colors - Made in Vienna :