Bionylon is the first synthetic string developed with the environment in mind. Crafted from round, smooth monofilament, the first three strings deliver a vintage warm, mellow sound with outstanding acoustic and mechanical properties. Made from 63% plant-derived materials, our Bionylon strings significantly reduces environmental impact, cutting carbon dioxide emissions by over 30% compared to traditional nylon strings during polymer synthesis. Choose our Altamira Bionylon strings for a sustainable playing experience without compromising on quality.

Made in Italy.

“I love the warm sound of these new bionylon strings”

— Beiyan Liu