Can you use dish soap on a 12k Naniwa to get more out of the 12k or will that damage the 12k. I know you can do it with Coticules because they are non-porous, just wondering if it works with 12K as well.
Ive heard Slash say to use lather,i cant imagine there being a problem. But its best to err on the side of caution. I would email naniwa and see what they say. I only use soap on my dmts.