This diaper is from our LPO ECO collection. It's made with more than two recycled plastic bottles! Our all-in-one newborn diapers provide maximum comfort for your baby. They're designed for babies weighing 7-15 lbs and come with a booster insert, allowing you to easily increase absorbency. This is the ideal transition diaper before one-size diapers fit your baby. Size: 7-15 lbs (adjustable size) Diaper Composition: 25% Bamboo, 75% Polyester (made from recycled plastic) Bamboo Booster Composition: 45% Bamboo, 55% Polyester Diaper Absorbency with Booster: 10 oz