Why have I only just found out about these? Hugely absorbent and so slim. Not great if you want the real nappy bum but it's fabulous if you shove a couple in a fuzzi for a day out. Also really good for heavy wetters at night as 2 or 3 will sort them out. They also dry really quickly compared to boosters made from hemp (which can take days!) which, if you don't have a tumble dryer, is such a huge consideration. A fabulous product, I can't praise them enough!