The WonderFil InvisaFil 2-Ply Cottonized Soft Polyester Thread is a high-quality silk-like thread designed for fine sewing projects. With a weight of 100wt and a length of 2500m, this thread is perfect for delicate stitching and creating intricate designs. The white color adds a classic touch to your sewing projects, and the silk-like texture ensures smooth and seamless stitching. Choose WonderFil InvisaFil for all your fine sewing needs.