Brand: Aron Kasei - Model Name: Relux Cushion M - Size: M - Color: Brown Retail Price: ¥23,100 I purchased this unused around the end of September and used it about 10 times over the course of two and a half months. I'm selling it because I no longer need it. My 17-year-old Shiba Inu, who can no longer walk, seemed at ease and slept soundly on it. The dedicated cover is sold separately, so it is not included. I used it with a towel and toilet sheet covering it. I did not feed my dog on the cushion. There are no tears, frays, or noticeable stains, but it is still a used item. I will clean off as much pet hair as possible and deodorize it before selling, but please consider this item with the understanding that it is a used item and that you will not make any claims or returns. The item includes only the cushion itself, without the dedicated cover. I have attached screenshots from the manufacturer's website with the dimensions, so please take a look. I hope to sell it to someone who can use it for their dog. Thank you.