Gutermann Thread 800m Premium German engineering Fine but strong with a silk-like lustre. For those who prefer to sew with natural fibres. Suitable for hand and machine sewing. Applications: lock and step seams, overlock and safety seams, underwear, buttonholes, sewing on buttons, ornamental stitches and decorative seams. • Soft and supple. • Tear and abrasion resistant. • Elastic and extendible. • Light-resistant and colour-fast.• Recommended needle and size: Universal, size 60 - 80. • 100% mercerized cotton. • 800m