5000 meter 40 weight 100% recycled polyester embroidery thread Isacord is an embroidery thread made from trilobal polyester continuous filament. Continuous filaments made of trilobal polyester are a classic construction type for embroidery threads. The trilobal filament shape enlarges the light-reflecting material surface and ensures that the finished embroidery design has the desired gloss. Isacord is the universal machine embroidery thread for all brilliant and fashionable embroidery. The embroidery yarn is great in color and great in function and features excellent color fastness. Moreover, AMANN's machine embroidery thread is abrasion-resistant, robust and shows perfect embroidery properties.