Steps for usage
1. Sprinkle some water inside the bathtub.
2. Cover the tub with a gasket.
3. Pour water into the bathtub.
4. Poke holes in the tub after bathing and drain.
caution:
1. If your tub has walls on one or three sides, use tape to attach the tub cover liner to the shower wall.
2. Before putting in the tub bag, use a spray bottle, wet towel or wet towel to wet the surface of the tub so that the disposable bag will stay in the tub.