Toray’s TORAYCA® brand carbon fiber is globally recognized for its outstanding performance, quality, and consistency in processing Toray's Torayca® yarn is a high-performance carbon fiber made of polyacrylonitrile (PAN). After releas- ing its Torayca® T300 in 1971, Toray has been manufacturing high-performance carbon fiber longer than any other company in the world, providing a number of high-quality, stable products. With its excellent characteristics, Torayca® composite materials are contribution significantly to wide-ranging fields including aerospace, industrial, sport/leisure, etc. And there is thousands and thousands of feet in the huge quantity of new spools there’s different sizes and thicknesses and types in in a big quantity of just carbon fiber and powder to mix in and even some Hardner resin that may or may not be any good this product is over 10 years old new old stock okayed and Carnation Washington