- The globaly recognized „reference string“, unmatched in sound and playability
- Flexible multifilament syntetic core
- Insensitive against humidity changes
- Soft sound, warm and rich in overtones, feel of gut
- 4/4 set chrome (142/143/144/145)
- String tension: soft 42,3kg/93.2lbs, medium 45,9kg/101.2lbs, strong 50,1kg/110.5lbs