POPLI Cloth Diapers Liners, Popli cloth diapers by Popolini To be placed over the diaper in contact with the skin. Its special moisture insulating effect keeps the skin dry. Although designed as a disposable tissue, they can handle up to a couple of machine washes, then can be reused. This is a very generously sized diaper cover, measures approximately 33cm by 24cm. As it is a lightweight version, you can fold it if needed to fit the diaper. As with all velini collect poop for diapers. We advise not to throw the veins down the toilet as they would cause blockages in the drain.