Model Number: MHThread184 Brand Name: MH Key Specifications/Special Features: Key specifications/special features:Material: polyester filamentSpecification: 75d/2, 108d/2, 120d/2, 150d/2, 300d/2, 300d/3, 300d/1 and moreColor: we have color card with 400 different colors, also buyers’ colors are acceptedIn polyester and rayon, MH embroidery threads are exceptional in quality and available in a wide range of colors. Made from the best quality materials in the world, all embroidery threads are 100% colorfast and fade resistant