Dr. Bob Marshal was just talking of the coffee enema and how to do it on his radio program this Saturday. He personally does this and was very happy with the results.
You can visit his website at http://www.healthline.cc I have used his products as they are very pure and "alive" and are packaged properly.....great attention to every aspect of the product. I do not sell or have any affiliation.
You can get the telephone number off the website and call. The reps are knowlegeable and will go over the instructions. They will also send you out a printed sheet of instruction, including the coffee brand to purchase.