Has anyone tried this new nat gut coming out of China ? Is nano technology even improving natty gut now ? Below is the product description: 80% premier grade natural gut ,10% carbon nanofiber and patented high-tech fibre, apply thermal tenology – a process of high temperature finishing that increases the cohesion of the fibre down to the core of the string. Connect series of nano-elements with the carbon nano-fiber, natural fibre and patented fibre. The life of string increased by 76%. The surface of string applied titanium hydride patented glue, to provide superior feel and high durability Great waterproof Oxidation resistant packaging to maintain the best performance long line to provide maximum strength and feel.