Wine-red backless dress, size 9, 100% polyester. - Color: Wine red - Design: Open-back design (skin is not visible) - Size: 9 - Material: 100% polyester Thank you for viewing. I have worn it about 3 times, but I no longer wear it, so I am selling it. There are no stains or tears. I couldn't select size 9, but a search indicated that it generally corresponds to a size M. Please use this as a reference.