Pearl embroidery. Sequin is a common ornament, which is widely used in clothing, evening dress, shoes and hats, handbags, headdresses, wool spinning, bead embroidery, lighting, handicrafts and so on. Sequins can also be used for bead embroidery. The so-called bead embroidery is to use all kinds of beads, rhinestones and sequins to make more three-dimensional works.