Questions you may concern Could they be used at night? Of course, they can be used for trained baby, but it is recommend to use a cloth diaper inserts to give added absorbency during the early stage of potty training which baby has more accidents Could training underwear full replace diapers or pull ups? No, they do have some protection but cant full replace diapers. They are designed for daytime use to prevent a puddle on the floor and teach baby to potty training. It is better to use them for daytime and use diapers for night time. Please use with diapers pads at night Do training pants have padded liner to prevent leakage? Yes, TPU inner layer helps to hold small accidents and prevent leakage. Elastic band for side leakage, giving you enough time to change them. How do the training pants work? Training pants absorb pees but cant make it as dry as diapers do. So baby can feel the wetness and come to learn how to control pee poo and go to toilet. Once your baby told you they have wet themselves, you should change them as soon as possible. They are only hold pee for a few minutes before wetting. Why should we use cotton training underwear instead of pull ups or diapers? The difference between traininig underwear and diapers it that training pants are designed to fit and feel like real underwear.They represent a milestone for toddlers trainsitioning to being potty trainied big kids. Why the tag is on outside? The tag on outside is to protect baby skin from irritating. It is recommeded to cut it off after receiving.