This is a light fabric with a purple sheen. The waist is elastic and made of knit fabric, making it comfortable to wear. Waist: 36cm (laid flat), elastic so it stretches. Length: 70cm I believe there are no scratches or stains, but there may be some oversight due to home storage. This is a used item, so please refrain from purchasing if you are sensitive to such things. Also, the color of the images may differ slightly from the actual product due to lighting conditions. Please understand. Returns are not accepted after purchase, thank you.