Sipario BioCarbon Lever Strings

Sipario BioCarbon^® strings, made using a blend of a recently discovered bio-plastic derived from sugar-cane.  The sound of these strings delivers a powerful, brighter and clearer pitch that provides superior acoustic projection and sustain, as demonstrated by extensive laboratory analysis, and sound tests. BioCarbon^® strings feature elevated resistance to wear and tear under tension, an extraordinary resistance to humidity, and a superior permanence of tuning, as well as an excellent grip on the fingers.