I have not used TP in the backcountry for a few years now. Instead, I use a little squirt bottle that once held Campsuds soap. It is, indeed, my backpacker's bidet. I fill it with wild water and just squirt it down my backside after doing the dirty deed. A scrub or two with my left hand followed by rinsing. Wash my hands with biosoap and more water. Leaves you feeling clean and happy!