Seraflock Serger Thread-Black-4000

Formerly known as Metroflock, Seraflock is the voluminous overlock thread of choice for particularly elastic requirements. It gives strong results on any fabric. Ideal for wool & elastic seams in knitted fabrics, such as lingerie, swimwear and sportswear. Aslo suitable for decorative seams. Unrivalled & trouble free sewability, even on the most sophisticated multi-function overlock machines. Shrink-proof & easy to clean. 100% polyester, multi-filament bulked thread. Recommended needle size: 90-100.