Advantages: breathable, ultra-thin, soft, fast absorption, and prevent side leakage. size: S=4-8kg(20/50pcs) M=6-11kg(20/50pcs) L=9-14kg(20/50pcs) XL =12-17kg(20/50pcs) XXL=14-20kg(20/50pcs) XXL=16-25kg(20/50pcs) 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