Bar keepers friend and a scotchbrite pad. Takes a few seconds and they're like new again.
Although admittedly I don't use my sharpmaker much anymore. I practiced my freehand sharpening, and usually use a 220 grit diamond stone and then finish on a spyderco medium. Sometimes I use the fine stone after medium, just depends on how I feel, and the steel choice. My fixed blades usually get the fine regardless.
The setup I carry in my lunchbox is a sharpal 320/1200 diamond and the spyderco medium. Covers all bases and I can get pretty much any knife in shape in very little time. Except recurves. But I'm not a recurve fan so....