Wash with soap and warm water before using. Will be shipped in a regular business envelope via USPS First Class without a tracking no. with "Your Amazon Order" Printed on the envelope. Will be shipped in a regular white business envelope via First Class USPS with a stamp" Your Amazon Order Inside" Your Online Order Inside !!!" Before using, it is recommended to wash the gaskets in warm soapy water. Made from food grade Silicone Rubber, grey color, OD 69 mm ID 49 mm approximately This is an after Market product. We make no claims that this is an OEM product.Fits mostly all Cuisinart Blenders. Will be shipped in a White envelope with a Stamp saying "Your Amazon Order Inside". For all returns buyer pays for return shipping. We usually ship within 24 hrs Additional Details ------------------------------ Brand: Fab International Color: Grey Label: Star Rubber Products, Goregaon, Mumbai India. Manufacturer: Star Rubber Products, Goregaon, Mumbai India. Package quantity: 3 Publisher: Star Rubber Products, Goregaon, Mumbai India. Studio: Star Rubber Products, Goregaon, Mumbai India. EAN: 0028672086672