An "enema bag" is a device used to clean the colon or lower part of the digestive system by injecting liquid into it through the rectum. Full definition
Coffee Enema Bag Kit Hang it up and clean your butt! (myersdetox.com)
If you have a fountain syringe, or hospital type disposable enema bag, then first you should fill the bag one - third full of water before pouring in the castile soap. (colonzone.org)
It is the only Coffee enema bag providing all medical - grade silicone parts. (myersdetox.com)