Yamazaki Yamazaki Jitsugyo Carpet Cleaner Stand RIN Brown Only used once, so it's clean. The few black dots on the lower part of the front are not stains, but part of the wood grain. The smudges on the back, which look like fingerprints, were there originally. I tried to wipe them off, but they wouldn't come off. Thank you very much! #YamazakiJitsugyo #rin #rin #carpetcleanerstand #carpetcleaner #yamazaki