The All-in-one cloth nappy can be used as is. In other words, you can take it out and put it on baba, no stuffing or folding required. The AIO has a standard microfibre insert built in. Plus, they come with a 4-layer bamboo blend insert that just snaps into place if you need to boast. * After that if you still need more absorption you can add a insert into the pocket. What's in the box All-In-One diaper, Snap-in bamboo blend insert