Will be shipped in a regular business envelope with a "Your Online Order inside" Printed on the envelope. Made from food grade Silicone Rubber, May not fit all the models ID: 55mm/2.2in (appx.) OD: 62.2mm/2.5in (appx.) Thickness: 4.6mm/0.2in (appx.) Buyer pays for return shipping for all returns. Wash all gaskets with soap and water before using. This is an after market item and not an Original Equipment Manufactured item the all brand names and trademarks used for reference purpose only, this product is not endorsed or sponsored by Oster or any other Original Equipment Manufacturer, nor there is any intent to imply that this is an original equipment part. Additional Details ------------------------------ Brand: Fab International Color: Gray Label: Fab International LLC Manufacturer: Star Rubber Products, Goregaon, Mumbai , India Package quantity: 1 Publisher: Fab International LLC Studio: Fab International LLC EAN: 0731123121050