Cotton Thread Set - 6 Quilting Tones - 1000M Long staple, mercerized 100% cotton thread. This all purpose thread is the standard for hand and machine quilting. It is also excellent for general sewing, piecing, appliqu, serging and embroidery. This color assortment features 6 spools of quilting tone cotton thread. 50/3ply. 1000M (1100 Yds) per spool.