Blue tablets are generally borneol, which is cold and cool, which is very bad for women's health.

Sanitary napkins are absorbent materials, and the main materials are high polymer and high polymer composite paper made of cotton, non-woven fabrics, paper pulp or the above materials. The design of side edges is mainly to prevent side leakage, because they will present a certain angle with the sanitary napkin body when in use, and it is easier to rub against the groin, so sanitary napkins with soft sides are more popular with women.

The adhesive on the back of the sanitary towel is an impermeable material, which can keep menstrual blood in the sanitary towel to absorb menstrual blood flowing out of the vagina when women have menstrual cramps.

Usage of sanitary towel: it is a long strip with no ears on both sides. This kind of sanitary napkin only needs to tear open the packaging bag, take out the sanitary napkin and unfold it, then tear off the paper tape on the back of the sanitary napkin (this paper tape is used to prevent the sanitary napkin from sticking during packaging and can be thrown away after tearing), and stick the sticky side of the sanitary napkin to the crotch of underwear, and the sanitary napkin will be put away.