There is a wide range of cotton sanitary napkins on the market today, and a dizzying variety of brands. Women have a very close relationship with sanitary napkins, but not many people really know about them.

Firstly, according to national standards, sanitary napkins can be divided into three main categories in terms of face material.

1. Dry mesh sanitary napkins: These are sanitary napkins made from a variety of perforated films, the main component of which is polyethylene;

2. Cotton and soft sanitary napkins: These are sanitary napkins made from various types of non-woven materials, mainly polypropylene;

3. Cotton sanitary napkins: These are sanitary napkins made of cotton, mainly cotton non-woven.