A set of embroidery threads in various colors. There are 80 threads in total. 3 of them are bobbin threads. Janome Embroidery Thread Acrylic (Silveron) 100% #50 (2-ply) 135dtex x 2 700m From a quick look, it seems that one bobbin thread has been used up, and the others have more than 80% remaining. Since this is an item I'm holding on consignment, I don't have all the details, but please feel free to ask any questions in the comments. - Types of colored threads: Many embroidery threads (approximately 70 colors) - Color chart: Comes with a color chart - Color numbers: Color numbers are listed