Thomastik - 633.621

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.
G synthetic core.
silver wound. 4/4.
Tension: soft 3.
9kg/8.6lbs // medium 4.
5kg/9.9lbs // strong 4.
9kg/10.8lbs.