One Size Pocket Nappy features leg gussets for extra protection. Suitable for small-large nappy size wearers. Low rise.This insert is an adult pad, and works well for small, medium, and large adults. Inserts can be used to boost the absorption of either Cloth or Disposable Diapers. These are 100% microfiber and are machine washable on warm water, tumble dry or line dry. Do not use bleach or fabric softeners. These inserts are ready for use after just one wash, but we recommend 3 washes to maximize absorbency.