http://www.coatsandclark.com/Products/Sewing/Threads/Special+Purpose/Coats+and+Clark+Upholstery+Nylon.htm
Also, if you are curious as to what is specified for military contract sewing, which...
Type: Posts; User: hippofeet
http://www.coatsandclark.com/Products/Sewing/Threads/Special+Purpose/Coats+and+Clark+Upholstery+Nylon.htm
Also, if you are curious as to what is specified for military contract sewing, which...