This high quality gutermann top stitch thread is perfect for sewing applications where strength and durability is required this thread is slightly thicker than normal making it ideal for button holing button and decorative sewing gutermann top stitch thread is made from 100 percent polyester and can be used for hand or machine sewing this thread is guaranteed knot free by gutermann it has excellent colourfastness so you can be sure it will not fade or shrink in the washcolour 69430 metr