30 Colors -- You will get a total of 30 different shades of colorful round wax polyester cord, 1 rolls/color, 30 rolls in total, which is enough to meet your daily use. Sufficient Size -- Each roll of Taiwan wax polyester cord is about 11m/12.02 yards long, 30 rolls total 330m/360.6 yards long, diameter is about 1mm, extra long size is enough to meet your daily use. Using Tips -- After the knotting is done, you can slightly burn the tips of the cords with fire to make them melt together so that the knot won't come loose. Premium Material -- Made of well waxed high quality polyester thread, the twisted thread has a smooth surface and good quality, which makes the stitching easy to tighten and not easy to break, it is a good helper for you in your life. Widely Used -- This complete set of cords can be used to make necklaces, bracelets, friendship bracelets, earrings, clothes and cords. It is also suitable for leather processing and sewing, binding, piping and so on.