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/h...-free-sanitary-pads.html