Product Detail The first layer: soft top non woven fabric layer (better absorption, providing super comfort) The second layer: negative ion guide layer (can accelerate the rapid diffusion of liquid, help scintillation attract, prevent side leakage) The third layer:Tissue paper (enhance freshness, each sanitary pad has maximum absorbency) The Fourth layer: Pulp + SAP or SAP paper (effectively blocking water more than ten times, keep it dry) Fifth layer: Tissue paper (enhance freshness, each sanitary pad has maximum absorbency) Sixth layer: PE leak-proof bottom layer (allows to absorb air for ventilation) Seventh layer: Adhesive release paper (specially designed adhesive, ergonomic) Advantage Breathable backsheet --- Skin breath fresh and freely Super absobency --- Super absorbent core, no worry about leakage. Excellent Adhesive --- Wide and Long adhesive on backsheet & wings to keep it stay tightly and firmly. Comfortable---Dry, comfortable and soft,keep body dry and clean,Grooves with pattern help guide liquid flow faster