American Style Sign Purchased on Amazon for ¥1780, I planned to use it, but for some reason, the problem with dog waste completely stopped before I could, so it became unnecessary and has been stored at home unused. ★ Stylish Dog Manners Sign It prevents pet waste without ruining the atmosphere. Perfect for subtly but effectively conveying manners ◎ Returns and cancellations due to customer circumstances are not accepted. Please understand and agree before purchasing.