D'Addario Zyex Violin Set Cello String Helicore cello strings are crafted

Helicore cello strings are crafted with a multi-stranded steel core

Made in Greece

All D’Addario strings are designed

if tuning to 415 Hz use the ‘strong’ gauge

Hygrometer

D'Addario Zyex Violin Set Cello String Helicore cello strings are craftedZyex synthetic core strings produce a balanced, rich sound. They have a new generation synthetic core which are incredibly stable under changes in humidity and temperature and settle quickly when fitted. These strings are ideal for bright sounding instruments giving warmth and great projection. All DAddario strings are designed, engineered and manufactured in the USA. E Tinned High Carbon Steel. Medium Tension. Removable Ball End. A Synthetic core,