We are proud to introduce the Bionylon® the first eco‎-friendly synthetic string in the world‎.‎ The first three strings are made of rounded‎,‎ smooth Bionylon® monofilament – a new material discovered by us‎- that also boasts excellent acoustic and mechanical properties‎.‎ Bionylon® is 100%‎,‎ a plant’s derivate‎;‎ this allows a reduction of more of 50% of carbon dioxide emissions in the atmosphere during the polymer‎- synthesis than the other common Nylons employed for musical strings‎.‎ The bass strings‎,‎ wound with high quality‎- silver‎-plated copper‎,‎ consist of a New Nylgut® multifilament core that ensures not only a high resistance to tensile stress but also a moisture low absorption‎.‎ This allows a rapid and stable intonation under moisture changes‎.‎