Description Aerolock Premium All Purpose Thread 100% polyester core spun 1830mt (2000 yds) Art. 9128B No.40 (dtex 135×2,den 120×2) Introducing Madeira Aerolock Only use quality products for your creations! The most beautiful patterns and exclusive fabrics are wasted if the seams disintegrate after a few washes. With Madeira’s new Aerolock premium thread, you obtain neat and long lasting overlock seams. Aerolock is a top quality 2ply polyester corespun thread and only this construction guarantees longevity even if the seam is frequently washed and heavily strained. Aerolock is sturdy and works perfectly on all sewing machines. 48 colours Available For best results Use a #80/12 needle
