Synthetic/Steel-Silver wound.
Warchal Amber strings offer a rich and warm sound, with a great dynamic range and quick response. These strings are suitable for intermediate and advancing musicians.

Features: 

• Synthetic core aimed at achieving the sound quality of the best gut strings without tuning instabilities. 
• Features W-Core, a completely new core material developed by Warchal. 
• Rich and warm sound.
• Great dynamic range with quick response.
• Suitable for intermediate and advancing musicians looking for more warmth.