The material is wrinkle-resistant polyester, though there are no tags. There are no noticeable flaws, but please refrain from purchasing if you are seeking perfection, as this is a used item. Used once. The surrounding color appears black, but it's actually a very dark navy. I apologize if this is the case. If you are okay with either color, please consider purchasing. Size: Approximately 91 x 85 cm As it is a thin item, there may be some size variation due to distortion. ⚠️ Please read the profile before commenting or purchasing. ⚠️ Please ask questions in a consolidated manner. I am unable to provide the same level of service as a retail store. ☆ I will inspect the item, but it is a used item. Please refrain from purchasing if you are seeking a like-new condition or perfection. ☆ There may be wrinkles from storage. Please iron the item yourself. ☆ Please note that I may change the shipping method from "Yu-Yu Mercari Bin" to "Raku-Raku Mercari Bin" or vice versa. ☆ I will ship within one week after confirming payment, so please wait until then. Thank you for reading until the end.