3D Leak Prevention Channel baby diaper 1,blue core fast guide ... layer 2,Urine Indicator 3,fit and comfortable 4,OEM 3D Leak Prevention Channel baby diaperDiaper Content: Top Sheet- Non Woven ... layercan help absorb urine, cary baby's skinSuper-excellent ventilation, can keep baby’s skin dry, more comfortable S: 3-6kgM ...