Pea Pods Reusable Nappies are environmentally packaged in a complimentary waterproof wet bag. Each nappy comes as a complete unit, with the absorbent insert included. The absorber is made from bamboo. Bamboo is ultraabsorbent, naturally antibacterial and a sustainable resource. Features: Bamboo for absorbency.made from super absorbent bamboo, Pea Pods absorbers will provide up to 4 hours protection. Bamboo is also naturally antibacterial and holds well under compression (moisture won't squeeze out when baby sits down.unlike synthetic fibres). Waterproof outer layer.made from high quality PUL (polyurethane laminate). This fabric is custom made to provide a soft, waterproof barrier that is also breathable, so they are cool in summer. Trim fit.adjustable fasteners, contoured back elastic and shaped leg casing have all been especially designed to create a snug, trim fit meaning not only do Pea Pods look stylish, but they also allow your baby to wear normal sized clothing over the top without being bulky and uncomfortable. Easy to wash and dry.Pea Pods are easy to wash and don't require soaking. The materials are stainresistant, and a normal machine wash will provide a thorough clean. Because the absorbent insert can be removed, they are also very quick to dry. Night Boosters.simply add to the regular absorber for up to 12 hours protection overnight. Soft staydry lining.microfleece draws moisture away and keeps baby's delicate skin dry (available for separate purchase).