The Silk-Finish Cotton 40 quilting set includes 8 spools of high-quality, mercerised cotton thread in a mix of rich light and dark shades—primarily reds and blues—each with 150m of thread ideal for quilting, decorative seams, embroidery, cross-stitch, and even overlocking. Made from 100% long-staple Egyptian cotton, this slightly thicker thread offers a soft, silk-like feel with excellent strength, colourfastness, and low shrinkage. Suitable for both domestic and industrial sewing machines, it's Oeko-Tex® certified and perfect for quilters of all skill levels looking for beautiful results and smooth sewing performance.