When I do a rinseless wash with ONR or ONRW&W I have always used a micro-chenille wash mitt. It seems recently a lot of people have been using a quality microfiber towel instead. I believe even optimum has recommended a quality MF towel for ONRW&W although they do have their own opti-mitt for ONR. I used a micro-chenille wash mitt because I saw Mike in a video using one with ONR a couple of years ago. What do you use?