Thank you for viewing! *Please read the profile before purchasing. I wore these a few times for belly dance lessons. I don't see any noticeable stains on the inside, but there are stains on the underside near the toes. The elastic hasn't stretched, so I think you can still use them. Perfect for ballet and dance lessons. Canvas ballet shoes with suede soles. - Size: 37 - Material: Canvas - Sole: Suede - Design: Cross straps Thank you for viewing.