Introducing the Mettler Seraflock Stretch Sewing Thread in 2000 White This high-quality thread is perfect for all your dressmaking projects. With a length of 1000 meters, you'll have plenty of thread to complete multiple garments. Made from 100% polyester, this thread offers excellent stretch and durability. Whether you're a professional crafter or a sewing enthusiast, this thread is a must-have in your collection. Sold by Minerva, you can trust that you're getting a top-notch product. Upgrade your sewing game with the Mettler Seraflock Stretch Sewing Thread Seraflock is a stretchy elasticated sewing thread ideal for sewing on elastic and knitted fabrics. This thread gives strong results and is ideal for sewing underwear, gymnastic, swimwear, sportswear and jerseys...practically any fabric which is stretchy. It is also suitable for decorative seams. It has unsurpassed and trouble free sewability, even on the most sophisticated overlock and sewing machines. Seraflock does not shrink, is easy to use and keeps its colour beautifully, even at high temperature washes.