3D Leak Prevention Channel baby diaper 1,blue core fast ... layer 2,Urine Indicator 3,fit and comfortable 4,OEM 3D Leak Prevention Channel baby diaperDiaper Content: Top Sheet- Non ... keeps baby dry and natural.2, Urine IndicatorWhen the indicator color fading to waist nearby, please change new one timely, ... more comfortable S: 3-6kgM: 5-10kgL: 9-13kgXL: >=13kg 3D Leak Prevention Channel baby diaper