The Monopoly Invisible Polyester Thread in Smoke is a versatile monofilament polyester thread that is ideal for quilting and thread painting projects. With a thread thickness of 0.004mm and a generous length of 2200 yards, this thread is perfect for creating invisible stitches. The smoke color blends seamlessly with a variety of fabrics, and its heat-resistant properties make it durable for various sewing applications. Whether you're working on intricate quilting designs or delicate thread painting projects, this thread is a must-have for any sewing enthusiast.