bbs offers a simple solution in the effort to prevent the spread of bacteria, fungus and other infectious disease through the use of foot tubs. the tubs come with a clear fitted liner and once the session is over you simply drain the water, throw the liner out and insert a new liner. simply get tub ready by adding liner, fill with water and place water module. when done, dispose of used liner- no sanitizing, chemicals or scrubbing, safe and attractive, durable and lightweight, disposable, easy to store and recyclable.