The Florence Color Builder Set of 3 Large 50-wt spools in Brown / Beige Each spool is 1422 yards/1300 Meters of 50 weight Mako Cotton thread The following colors are included in the box: – 2312 Ermine – 6010 Toast – 2360 Chocolate Little to NO lint left in your machine when sewing with this wonderful thread Your seams will lay flat when pressed, it really is a quilter's *dream* thread Free Shipping within the USA While Aurifil threads are not organic, they are Oeko-Tex certified. Oeko-Tex certification relates to how a product is processed, including things like dyes and finishes used. It means that their threads are certified free of harmful chemicals and are completely safe for human use. Or… in quilter’s terms, you and your loved ones can wrap yourselves in those lovingly stitched quilts without worry! Want to know more about Aurifil? Like its many uses, where it's manufactured, its color fastness, customer care, etc? Visit https://www.aurifil.com/aurifil-thread-faq for more details