The product is a lot of 41 Isacord 5000M embroidery threads, all different colors and very full or new. These threads are polyester, with a weight of 40, and come on plastic bobbins. The Isacord brand is known for producing high-quality embroidery threads, making this lot a valuable addition to any embroidery enthusiast's collection. The variety of colors ensures that there is a perfect match for any project, allowing for creative and detailed stitching results.