There is dirt on the back that has turned black and won't come off even when wiped. There are also slight scratches and color transfer on the platform. It has heel stoppers, so I think it's less likely to slip off. Thank you for your understanding regarding used items. ◯ Size Length: Approximately 17.5cm Width: Approximately 7.5cm Heel Height: Approximately 4cm Shipped via Yuu Yuu Mercari.