Ultra soft hot bond non-woven fabric is tender to baby skin. Wide stretch waist band to easily fit on back that newborn babies could move freely. 3M Velvet magic tapes is softer and the viscous force double strong than other types. Evonik SAP and imported Fluff pulp, the absorption is pretty high, one piece diaper , could keep dry for a whole night. 3D flex system Leaking guards to prevent urine leakage though baby's legs. Breathable back film with corduroy cotton sheet. Parents highly speak newborn diapers for babies.