Uttuky 100% silk ivory-colored box sheet, single size, offering a comfortable night's sleep. - Material: 100% silk - Size: Single: 100x200+30cm - Color: Ivory Thank you for viewing. Purchase price: 27,800 yen I purchased the wrong size and had to repurchase, so I am offering this smaller size. I also use the duvet cover, and the silk is of high quality, making for a very comfortable sleep. I intended to use it, so I discarded the box and everything else, leaving only the sheet itself. It wasn't originally packaged in plastic or anything inside the box. It has wrinkles because I took it out of the box and folded it up.