Where can I buy a disposable bag for soaking in a bathtub? Bathtub, film, bath bag and so on.

I don't know if you are in Beijing, just near the North Second Ring Road. I forgot the name of that place, which is called bathroom wholesale. Hotel supplies and bathroom supplies. You can also buy disposable bags to soak in the bathtub. There are also some women who suggest that you put a bathtub mat before draining. The contact area between the cushion and the bathtub cover is very large. When people stand on the mat, cut open the bathtub with a knife or scissors. Don't tear the hole with your hands. Tearing open the mouth by hand will make water seep into the bathtub, and the more it seeps, the more it seeps.