Oval baby bedding made of breathable mesh material. nenomamaism Foldable Bed-in-Bed / Gray - Color: Gray - Material: Mesh - Shape: Oval Thank you for viewing. Purchased in September 2024 and used for about 4 months during sleep. I used it inside the baby bed, not as a bed-in-bed. The purchase price was 15,230 yen. There are no noticeable stains as I had a sheet on it, but there is fraying as shown in the image. Spare mattress for washing, carrying bag, Please understand that this is a used item before purchasing.