WillowSprouts Newborn Prefolds work wonders for newborns and to add extra absorbency to larger sized diapers. Only the softest organic hemp fleece is used for baby's comfort. Measuring approximately 11 x 14 inches, these will fit inside most diaper covers and can be used inside of smaller pocket diapers as well. For one-size diapers, these fit best with the small and medium settings. Made of 2 layers of super-soft organic hemp fleece.