- Material: Our sewing thread is crafted from 100% high-quality polyester, ensuring superior thickness and durability. Choose from 39 vibrant colors, including silver and gold options, with 160 yards for most spools and 120 yards for metallic threads. Each hue is bright and distinct, with no duplicates. - Organization: This sewing thread set comes in a convenient box designed to keep your spools organized and tangle-free. Each spool is individually protected, making it easy to use by hand or with a sewing machine. Never worry about messy thread again. - Versatile Color Range: With 39 unique colors, this set provides ample choices for various sewing projects. Perfect for both beginners and professionals, these threads cater to any home sewing need. - Wide Application: Ideal for a multitude of projects, our sewing thread is suitable for tough fabric sewing, including jeans and leather, as well as sheet lining, quilting, cross-stitch, embroidery, knitting, and weaving. - Practical Use Scenarios: Use our thread for mending your favorite pair of jeans, creating beautiful embroidery designs, or completing any home sewing project effortlessly.