... MHX with 310 colors available4. Prewound bobbin thread: 60S/2, 75D/2, L style, A style, M style, cardboard sides, clear plastic ... embroidery thread: 75D/2, 120D/2, 150D/2 with thousands colors available2. Rayon embroidery thread: 75D/2, 120D/2, 150D/2 with hundreds colors ... MHX with 310 colors available4. Prewound bobbin thread: 60S/2, 75D/2, L style, A style, M style, cardboard sides, clear plastic ...