High-quality urethane round cushion, providing optimal support for postpartum mothers. - Color: Black - Material: High-quality urethane - Weight: 400g - Design: Oval shape - Manufacturing country: Japan - Target user: Postpartum mothers Thank you for viewing. I purchased this for postpartum use for around 2800 yen, but I had an emergency C-section and no longer need it, so I'm selling it. It has never been used. Thank you.