Miababy Cloth Diaper/Insert Liner,put it on top of the insert or put it into diaper directly. stay-dry, soft and easy to wash!
https://www.vogueparade.com/shopping/EN/200328147/1/4000237647568/miababy-cloth-diaperinsert-linerput-it-on-top-of-the-insert-or-put-it-into-diaper-directly-stay-dry-soft-and-easy-to-wash//