Currently there are 3-layer, 4-layer and 7-layer cores, The choice of how many layers of cores to use is often determined by the product designer according to the different usage needs of the end consumer. Composite cores are also constantly developing iterations, and there are also non-glued cores and hot air composite cores in the industry.

Composite cores are still relatively small in foreign applications, and fluffy pulp cores are still mainstream. But at present, Korea, Japan, India and some Southeast Asian countries market already have composite core products for sale, which will be a breakthrough in the globalization of composite core.

Tampons are based on the same principle as sanitary napkins, they absorb and carry menstrual blood, the difference is that they are placed inside the vagina and it has no effect on menstrual patterns. Tampons are classified as a Class II medical device in the United States, so there is no need to worry about safety.

There are many types of gynecological diseases. If it is not an infectious disease, tampons can be used in most cases, such as common uterine fibroids, ovarian cysts, endometrial polyps, endometriosis, etc. If it is vaginitis, acute pelvic inflammatory disease, the use of tampons should be suspended.