There are stains. The 10-year expiration date has passed. Please purchase with the understanding that there are stains and that 10 years have passed. Retail Price: ¥398,900 Product Site: https://tecnoao-asia.com/product.php For electromagnetic wave protection Size: Diameter 14 x Height 9.4 cm Weight: 690g Effective Range: Radius approx. 37.5m (diameter approx. 75m), upwards approx. 20m, downwards approx. 37.5m Will be sent via Rakuraku Mercari Bin or Yu Yu Mercari Bin.