MELROSE-Machine Embroidery Thread: 600 yard spool, Superior coverage and excellent tensile strength result in smooth and consistent embroidery runs, Melrose Polyester offers vibrant non-fade colors even when washed in bleach and warm water, 600 yard double snap spool; More value per yard as compared to traditional 250-275 yard spools, Ideal for conventional and industrial machine stitching, 100% polyester, 40 Weight, Ultra colorfast, Item Height: 2, 25, Item Width: 1, 15, Item Depth: 1, 15 SKU: NTMKGP8086