Why are foot bath blue pants so expensive?

Disposable products made of soft materials. Disposable blue shorts in foot bath shop refer to disposable underwear provided by foot bath shop to avoid hygiene problems. These disposable blue shorts are usually made of soft materials, smell like detergents and disinfectants, and can be discarded after use. They are easy to use and widely used in foot bath shops and other places. They are more expensive because they are soft and disposable.