(3 Pack)Blender Gaskets/ Rubber Seal for Black & Decker 381227-00, 132812-07, 09146-1 Made from food grade Silicone Rubber . Will Be shipped in a white envelope without tracking no. via USPS First Class. With a stamp saying "Your Amazon Order Inside" Or maybe shipped in a Zip Lock Bag. All undelivered mail the sale will be treated as complete.Buyer pays for all return shipping Will Not fit Model b19000. This is an After Market Item and not an Original Equipment Manufactured item, All the Brand names and trademarks are used for Reference Purpose only. This product is not endorsed or sponsored by Black & Decker or any other Original Equipment Manufacturer, nor there is any intent to imply that this is an original equipment part.. May not fit all Models.