Features 100% Brand New and High Quality. Fluff pulp polymer water absorbent resin This product is made of fluff pulp polymer water absorbent resin, free of alcohol and fluorescence agent, safe for baby to use Soft material, while ensuring high water absorption and high air permeability, care for baby's delicate skin Light and breathable, let the baby's skin no longer itching, new side design to prevent leakage, let the baby sleep more stable The new water absorption core design increases the absorption by 30% compared with the old diapers Not easy to swell, will not affect the beauty of the baby's clothing size: S=4-8kg(50pcs) M=6-11kg(50pcs) L=9-14kg(50pcs) XL =12-17kg(50pcs) XXL=14-25kg(50pcs )NB ≤4 kg(50pcs) Directions: 1. Slide the diaper under baby. The side with the stretchy tapes is the back. 2. Pull the stretchy tapes and apply evenly on landing zone 3. Adjust the cuff around the legs on both sides