Based on our findings, this is the highest quality organic cotton GOTS certified thread on the market. This is the thread we use to sew our cooperatively grown organic white collection. It is smooth and strong — great for seams, overlock, top stitching and embroidery. It will not shrink or bleed with washing. This is the thread we recommend for mending and general home sewing projects. It is composed of 100% organic cotton. With a cotton count of 29/2, it’s a medium weight thread with a tex size of 35. Each spool is 300 yards. Ships on a wooden