Chromcor Violin E String Ball Chrome Steel Mittel Envelope The attractively priced steel string steel strings clear and very brilliant sound especially long-lasting Features - Chromcor strings have a single filament steel core wound with chrome steel. - Clear and very brilliant sound, warmer than Piranito - Big tonal volume - Suitable for all musicians, esp. for fiddler searching for clear and brilliant sound. - Very easy response - Chromcor strings are wound with chrome steel and are therefore long-lasting. - Chrome steel cannot corrode and is not affected by hand perspiration. - Suitable also for electric or electrically-amplified violins