Esmeralda Slide-Type Donut Pillow Retail Price: 9,850 yen I purchased this on Rakuten in February 2025 because I was concerned about the shape of my baby's head, but my baby didn't like pillows, so I only used it a few times. It's clean with no stains or wear, but please refrain from purchasing if you are sensitive to items that have been stored at home. Donut Pillow, Prevents Flat Head Baby Pillow, Pillow Baby Pillow Breathable Pillow