... IS AVAILABLE. It is made of 100% 1.2D x 38mm polyester staple fiber of high-tenacity, low-elongation by special ... is especially applicable for high-speed sewing.1.Spun polyester sewing thread is a kind of very common sewing ... -tenacity, low elongation full- color, and high color grade.3.Ordinarily divided into two-for-one twister thread and non ... .Main Specification:40S/2,50S/2,30S/2,30S/3,20S/2,20S ...