Bring your own slippers, water, eyes, swimming cap, bathing suit and bath products. You'd better bring a bathrobe if you can. Personally, I think it's better than a bath towel. Of course, if you are not afraid of the cold, you can bring a absorbent handkerchief. The kind used by athletes of swimming team and diving team is easy to carry and has strong water absorption, but it is very cold when passing through the passage.