Do ur research first and foremost. I bet ur parents and grandparents been doing this. It's really Eco friendly reduce environmental damage unlike tissue and wipes. Even you know asian pp mock the westerns for doing that not using water. Wash ur ass nigga tissue anit gonna help, that's y y'all ass smell. I mean u should be embrassed to talk it out loud. At last after finishing ur business u will wash yo hand w soap n water bedenb if u can't wash ur hand well that's problem.