The Gütermann Maraflex Stretch Sewing Thread is a high-quality thread made from 100% polybutylene terephthalate, perfect for sewing machine use and ideal for Jersey fabrics. With a 150m reel length, this electric blue thread is suitable for all types of sewing projects, offering both strength and flexibility for creative crafting. Originating from Germany, this thread is a reliable choice for any seamstress or craft enthusiast looking for a durable and vibrant option for their next project.