Spandex Yarn (2nd quality/B-Grade)I have 2nd quality/b-grade spandex material.Deniers range from 10 denier to 5,040 denier.All original & unopened cases direct from the producers.This material was made in the United States of America and is located at DeSales Trading Company, 609 Tucker Street, Burlington, NC 27215. You can visit our web site to view the yarn: http://www.desales.com then go to the FAQs page. My telephone number is: USA 336 227 0200 and Fax: USA 336 227 0118.