1st Layer: Mesh t (better absorbency which give ultra comfort)
2nd Layer: Blue ink print (can accelerate the liquid to proliferate rapidly is helpful to flicker attracts, prevents the side to leak)
3th Layer: Super absorbent air-laid SAP paper (effectively blocks the water more than ten times, keep dry)
4th Layer: Air-laid paper (enhance freshness, provides maximum absorbency per sanitary pad)
5th Layer: PE leak-proof bottom layer (aviod liquid leaking)
6th Layer: Adhesive glue release paper (specially designed back adhesive which conforms to human ergonomics)
https://www.diaperindustry.com/hygienic-product/sanitary-pad/care-free-sanitary-pads.html