Jargar Strings JC-CF Single C Classic Cello StringThe Classic Cello string is made of a flexible steel core which gives it the warm and brilliant Jargar sound. They are the result of nearly 60 years tradition of hand made Cello strings developed by a cellist for cellists. The Classic strings produce a warm and powerful tone. Their playability, sound qualities and durability have made them the perfect choice for both amateurs and professionals for nearly 60 years. The Classic strings come in three