Balance activ feminine wipes contains a gentle cleansing formula which supports the bodys natural defense mechanisms balance activ feminine wipes are suitable for sensitive skin prone to irritations the use of a unique formula with ph 445 developed on the basis that lactic acid improves the natural ph level is important in maintaining the normal bacterial microflora and may help to minimise the risk of bacterial vaginosis bv flushable you can flush up to 2 wipes down the toilet