good quality baby diapers,economic diapers: 1)soft cotonny non-woven film is very comfortable for baby,and also very breathable 2)ADL:super diffusion layer guarantee effective spread and absorption 3) leak guard and leg cuff: inner standing leak guard and elastic leg cuff preventing side leakage 4) velcro tape: fastening the diapers and eaier for tearing 5) wetness indicator:color displays when baby urinates which reminds mother to change the diaper in time Baby Diapers: SizeLengthWidthWeight/PCSBaby WeightPCS/PACKPACK/CTNS385mm280mm24±2g3-6kg8pcs8packsM440mm320mm29±2g6-11kg10pcs8packsL490mm320mm34±2g9-14kgs12pcs8packsXL520mm320mm40±2g13kgs up15pcs8packs