1- elastic waistband and standing inner leak guards prevent side leakage efficiently and ensure free movements. 2- super absorbent polymer fluff layer locks liquid inside, which absorbs liquid quickly and prevent side leakage 3- ultra thin design but high absorption to keep diapers light and soft, which helps to sleep for babies. 4- highly breathable cover allows fresh air to circulate around baby's bottom, so as to keep skin dry. 5- adl layer causes the liquid to soak in quickly and reduces the rewet for keeping baby's skin dry and clean. 6- velcro tape can be used as many times as necessary. 7. Product size: length: 380mm-540mm/ width: 280mm-330mm. 30pcs per pack, 8 packs per carton