Zyex Synthetic/Aluminium wound.
Zyex strings are synthetic core strings offering an extremely warm, rich and rounded sound. They are recommended for brighter instruments in need of extra warmth.

Features:

• Synthetic core strings. 
• Extremely warm, rich, rounded sound. 
• Stable under drastic climatic conditions. 
• Recommended for brighter instruments in need of extra warmth. 
• Great projection and balance across the strings.
• Packaged in uniquely-designed sealed pouches providing unparalleled protection from the elements that cause corrosion. 
• Broad tonal palette and excellent bow response. 
• Suitable for intermediate and advancing players.