SHUYA active oxygen & far-IR &anion panty liner is made of 5 layers structure:
1st layer: Thin silk and soft cotton fast absorption surface allows the liquid to absorb three times faster
2nd layer :International advanced active oxygen & far-IR &anion chip
3rd layer: Air-laid paper wrapped
4th layer: Leakage preventing breathable bottom film
5th layer: Release paper (back adhesive restrain, comfort with woman ergonomics)
SHUYA active oxygen & far-IR &anion panty lineris especially use for the first day of menstruation, last two days of menstruation and the days with less flow. Also the day when is inconvenient to replace the underwear.