... composite absorbent layer,breathable bottom film , waist tape Grade B Series Baby diaper ,with 5 layers: 1) Water loving non-woven fabric ... Japanese Sumitomo,it is soft and close-fitting,effectively preventing the side leakage of urine,letting the baby's skin dry ... and comfortable. 3) Cotton Pulp: Good absorbent, prevent moisture quickly. 4) Soft and Breathable ...