Affinity 40 weight variegated polyester thread has a one inch color repeat for when you want to add a little extra pizzazz. Affinity will maintain consistent tension throughout each and every spool for high quality, consistent stitch formation, and fewer thread breaks. It's washable, color-fast, and is resistant to abrasion and chemicals, which means it'll lbe beautifulf or years. Great for piecing, machine quilting, and embroidery.