Turkish Green # 1236 Iris Polyester Embroidery Thread is made from genuine American trilobal polyester and known for unmatched quality, consistency, and value. American made trilobal polyester is accepted as the best in the world for its unsurpassed sheen and exceptional strength, tenacity, and the ability to run smoothly at high speeds in all commercial embroidery machines (such as Melco, Barudan, Tajima, SWF, Happy, ZSK, Toyota, Brother, Janome, Bernina, and more). The high quality of Iris thread allows it to be used to embroider any embroidery design at maximum production and with minimum thread breaks. Iris polyester machine embroidery thread is the only thread of its type manufactured ENTIRELY in North America.