Thank you for viewing! This is a replacement gasket for all Stanley Classic Vacuum Bottles! Even on the official website, it's unavailable no matter how long you wait. Even if you miraculously manage to order and it's in stock, the shipping costs from overseas are high, so I'm offering it at a great price! I have received a surplus due to a mistake in my order, so I am selling them. They are in the same condition as they arrived from the manufacturer, so please refrain from purchasing if you are concerned. Please be sure to check my profile before considering a purchase! As these are imported goods, I will open the package before shipping to inspect the contents, and then repackage them for shipment. There may be signs of opening on the cover, but rest assured that they are new and unused.