Instant purchase welcome. I don't know what kind of cushion this is. There may be scratches and stains that are not visible in the images. I generally list items in good condition, but please refrain from purchasing if you are looking for perfection or are overly concerned about details, as these items are managed by an amateur. Please understand that these are used items before purchasing. Length: Approximately 60cm. Width of the head part: Approximately 30cm. Widest part of the width: Approximately 24cm. All accessories are shown in the images. To prevent trouble and swapping, we firmly refuse returns, including those due to differences in color. We do not accept returns or refunds under any circumstances. Please understand. No cancellations or returns, please. I will pack the item carefully and ship it promptly. Thank you very much! ^_^