Genuine Audi Accessories AHD308 Stainless Steel Tumbler This double-walled 18/8 stainless steel tumbler features rotating slide closure and steel-rimmed lid for superior durability and functionality. Insulated construction locks in heat or cold. Non-slip base pad for spill prevention. Marked with etched Audi rings logo. 16 oz. Silver. Brand new official product of Audi.