... sewing thread/ polyester thread/sewing thread cone 1.Original 2.Good quality(high strengh,bright..) 100% polyester bag closing sewing thread/ polyester thread/sewing thread ... need other color, plastic cone sewing threads is a good choice. Application: High speed sewing garment,curtain,glove ,cap,bedsheet ... Details:First,the net weight of each cone is 1.667KG,each cone with plastic protecting film ...