100% polyester

A strong, heavy polyester thread with a silk-like lustre which remains soft and supple. Ideal for bold decorative stitching, manually stitched button holes and button sewing. Best results are achieved with Gütermann top stitch thread in the sewing machine needle and Gütermann Sew-all thread in the bobbin. Light green spool. TKt No. 30, Tex: 100, Dtex: 1000, 3-ply. Suggested needle size: US 16/19 (100-120).