Easy wash out period panties, sanitary underwear.1. It is necessary to put a sanitary pad when wearing this panty during period.2. This panty cannot offer full leak protection and waterproof because it comes with thin absorbent sheet only.3. The absorbent sheet is soft and made of cotton which can be washable easily.4. Wearer will feel comfortable and have no worry on various day of her period as this panty helps prevent staining.