Gutermann Top Stitch Thread 30m spool, colour number 350 100% polyester thread 3 dimensional uniform thread Ideal as needle thread with Sew All as bobbin thread Suitable for medium to heavy weight fabrics Closing & backstitch seams as well as hand stitched buttonholes Thickness Ticket No. 30 - dtex 1000 (3) Recommended Needle - Universal NM 100-120 Satsuma Gutermann Top Stitch thread is a thicker option thread that is ideally suited to be used as a needle thread in combination with Sew All thread as a bobbin thread. It has a 3 ply uniform construction helping to create a 3 dimensional look to ornamental stitches and decorative seams. Suitable for medium to heavy weight fabrics, woven fabrics and many other materials. Can be used either as a hand sewing thread or machine thread and is especially suited to hand stitched buttonholes as well as closing & backstitch seams Suitable for washing at 95°C, tumble drying, dry cleaning and high heat ironing as well.