This set includes 10 perfectly coordinated colors of Sulky 12 Wt. cotton on convenient 50 yard Petite spools. These threads are good for decorative stitching and hand embroidery. These were specially chosen to go with the Crossroads Denim by Amy Barickman Grand Collection. Sulky 12 Wt. cotton thread is 40 percent thicker than our 30 Wt. cotton thread.. Comes in a variety of colors. Each sold separately. Imported.