Coats & Clark™ All Purpose Sewing Thread is 100 percent corespun polyester and can be used for sewing strong durable seams in garments and home décor items. Use for machine or hand sewing on woven or knit fabrics. The widest range of colors are available from Coats & Clark on 300 yard spools which provides enough thread to sew a suit or dress. Coats & Clark All purpose Sewing Thread can be used on light to medium weight fabrics including nylon, cotton, broadcloth, suede, velvet, denim, double knit, jersey knit. Coats & Clark All purpose Sewing Thread may also be used for crafts and quilting. All-purpose thread is colorfast and can be machine washed or dry cleaned.