... as hospital, hotel, restroom, theater, train, airliners and so on.2. Our product has passed the ISO9000 ... and flushable. It is environmental disposable and soluble. After using, it can be washed away directly by water, ... toilet seat cover at the sit, and the tongue slice will prevent water spray on the hip. Step 3 ... will be taken away by the washing water. For it is water soluble, it will never block the ...