D'Addario KA311 4/4M Medium Tension 4/4 Scale Kaplan Amo Violin E String

D'Addario Kaplan Amo Violin String - Single E String - KA311 4/4M - Violin Strings - 4/4 Scale, Medium Tension

D'Addario H310 4/4M Helicore 4/4 Scale Medium Tension Violin String Set