Seracor 1091 DEEP AQUA 2500m (2734yd) Polyester Thread By Mettler Seracor is a premium quality thread made in Germany. It is a great all rounder thread in the Amann Group Mettler overlock threads range. This range of threads has a strong core with a smooth outer thread, this is what gives the thread its matt appearance. While this thread is ideal to use in the overlock range, it can also be used very easily as a long arm quilting thread but also in general quilting and sewing. Optimal elongation Outstanding seam elasticity with a filigree look. Sews evenly and achieves absolutely flat and smooth seams on all fabrics. Exceptional gliding properties Unsurpassed and trouble-free sewability, even on the most sophisticated multi-function overlock machines. Ideal care properties The SERACOR sewing thread does not shrink and is easy-care. Oeko-Tex certification SERACOR is manufactured in compliance to internationally recognized ecological requirements and is certified according to STANDARD 100 by OEKO-TEX . 100 % Polyester, Corespun