The sizes of sanitary napkins are as follows:

There are four main types of sanitary napkins: day use, night use, extra-long night use, and panty liners. In addition to these four models, sanitary napkins also have Can be divided according to length.

The lengths of sanitary napkins for daily use are generally 240mm, 245mm, and 284mm; if they are night-use sanitary napkins, they are available in lengths of 270mm, 290mm, and 320mm; extra-long sanitary napkins for night use generally have 360mm and 420mm; the length of panty liners is generally 150mm, and there is also a mini sanitary napkin, the length of which is generally 180mm.

Classification of top layer materials

Sanitary napkins mainly have three layers, namely top layer, absorbent core and bottom layer, so sanitary napkins can also be classified according to different top layer materials.

Sanitary napkins made of various perforated films as raw materials are mainly polyethylene, which is a dry mesh type; if the surface layer is made of various non-woven materials, it is mainly polyethylene. It is polypropylene, which is cotton-soft type; there is also one made of pure cotton material, mainly pure cotton non-woven fabric, this kind of sanitary napkin is pure cotton type.

Type classification of maternity sanitary napkins

There are sanitary napkins specially designed for postpartum women. There are three types of sanitary napkins, namely L, M, and S. They are mainly suitable for postpartum women. Designed for different amounts of lochia in different time periods.

L size sanitary napkins are generally used two to three days after delivery, because the amount of lochia is very large at this time, and using L size can prevent the maximum amount of lochia. M size sanitary napkins are generally used four to eight days after delivery. During this period, the amount of bleeding is not that much and the color becomes lighter, so you can only use M size maternity sanitary napkins.

Ten days or more than three weeks after delivery, you can use S size sanitary napkins, because the lochia will basically not contain blood, and the amount of lochia will also be much smaller.