Fueki-kun Case / Container Konpeito (sugar candy) was inside. I took out only the konpeito and have not used the container, leaving it as is. There are no noticeable stains, but please refrain from purchasing if you are concerned about this item being stored at home. I carefully inspect items before listing them, but as I am not a professional, I apologize if I happen to miss anything. Please understand that these items are stored at home before purchasing. Also, please refrain from purchasing if you are concerned about this.