Black formal shoes with ribbons, a back strap design for easy wear. - Color: Black - Design: With ribbons - Style: Formal shoes - Strap: Back strap - Material: Synthetic leather Thank you for viewing. These are GU ballet shoes. The size is 21 cm. They were only worn for walking around the shopping center during ballet, so there is some slight wear on the toes and soles, but they are in relatively good condition.