Note that when I moved into wet sanding, I thought I was into 220. But no, I had forgotten that I had gone to the cupboard back in January, and it was bare. Really, really bare. No 220 stocked at the usual suspects, nothing on the web! Of course I took this as just another sign of the end-o-times and ordered packages of Chinese. So, Chinese 180 it was, and I'm telling you, it lost something in translation. I go shopping again, and I now see that 3m was clearing the shelves for newer, pricer stuff.