100% Silk Black Yellowing around the neckline, but it's not noticeable when worn. Otherwise, there are no noticeable damages or stains. Approximately: Shoulder width: 56 cm Length: 71 cm Width: 58 cm Sleeve length: 61 cm I've washed it at home using a neutral detergent on the delicate cycle. It wrinkles quite a bit if the spin cycle is too long. It will be wrinkled upon shipping. Hand washable