I bought these at a shop in Australia a few years ago, but I only tried them on at home and never used them. I tried them on in the entryway, so the soles are a little black. (I haven't gone outside in them.) I don't see any stains or dirt on the surface of the shoes. *Please note that there may be oversights due to my amateur inspection. Returns and cancellations after shipping are not accepted, so please understand. The size is a perfect fit for me, who wears a women's size 24.5cm. Because of the soft material, they may look misshapen in the photos, but there are no wrinkles when you wear them.