Mioliners allow moisture to pass through into the nappy but prevent it seeping back the liners retain solids to prevent soiling of the nappy and because they are biodegradable they are safe to flush away without harming the environment features simple and convenient to use one way liners allow moisture to pass through but prevent it seeping back onto babys skin biodegradable they are safe to flush away without harming the environment 160 sheets per roll liners retain solids to help preve