Gutermann Sew All Thread is a 100% recycled polyester thread. It offers no fibres, even thickness, no twisting, tear resistance, flexibility, and colour fastness. This thread is suitable for all types of fabric and seams, for both hand and machine sewing. It is recommended to use with a universal needle size 80-90. This thread is ideal for closing and backstitch seams, ornamental stitches, and decorative seams on all fabrics, woven fabrics, and many other materials. Made from 100% recycled Polyester.