Imitation pearl is made of glass beads, plastic beads, shell beads or hollow glass balls filled with wax, coated with fish scale foil or pearl powder, etc., which can present pearl luster or pearl luster coating to imitate various products of pearls.

Crystal pearl button is made of imitation pearl and crystal diamond inlaid system, usually used for more high-grade fashion coat, pins or high-grade women's shoes to act the role of.