Enema equipment question

Shelley,

How ar you doing? Great, I hope !!
Question about enema kit. I'm going to get one from
Internet; Wal-mart and local drugstores only have disposable
kind.

Should I get rubber bag or stainless container?
HOW DO YOU CLEAN THIS STUFF? In a dishwasher? Bathtub?
IS the tubing disposable?

Thanks,

suzy :)