Washable in the washing machine with a special high-density brush. Used 5-6 times with indoor shoes inside. Dust tends to accumulate in the four corners of the interior. I removed it to some extent, but since it is a used item, please refrain from purchasing if you are sensitive. Size: Approximately 25cm wide x 38cm deep x 0.8cm high Material: Body: Polyester Country of Origin: Japan *I am very sorry, but I cannot lower the price for a single item. *It is waterproof and will be folded compactly for shipping. Please understand this in advance. *To prevent any problems, please read the profile before purchasing. *Regarding shipping method: The item may be shipped using a method other than the one stated. Also, recycled materials may be used for shipping. In that case, I will be sure to contact you in advance, so please understand.