Most products are purchased in sheets and worn in shorts. Use adhesive sheets to connect into a pair of shorts. The adhesive film also has the function of adjusting the waist size to fit different fat and thin body shapes. Generally, diapers are divided into three layers from the inside out, with the inner layer tightly attached to the skin and made of non-woven fabric; The middle layer is a water absorbing fluff slurry, with a polymer water absorbent added; The outer layer is an impermeable plastic film.