BOLTSPUN

Natural and man-made fibers and filaments for use in the manufacture of fabrics, textiles, yarns, and carpets; yarn fibers; raw spider silk

Yarn; threads; silk yarn; spider silk yarn; yarns for making textiles, apparel and home furnishings; natural protein fiber yarn and thread; natural protein yarns; fiber yarn and thread made of proteins; customizable yarns, threads, and fiber yarn and thread made of proteins; spider silk thread