At present, most disposable diapers are composed of an inner layer that closely adheres to the child's body to keep the body dry, an absorbable core constructed of pure cotton pulp, and an absorbable polymer on the surface. The waist and legs are elastic, which fits the shape of the body and prevents leakage. Different types of tape help to use and change the diaper. In recent years, absorbable diapers have become thinner and lighter. Of course, they can still meet the needs of capacity, are comfortable, easy to use, and protect the skin.