Riedel Crystal Mamba Decanter Hand-made crystal decanter with dual chamber function, ensuring that the wine is perfectly aerated and served in the right quantity The MAMBA decanter resembles an elegant snake: the power and energy of the famous black Mamba, the fastest snake in the world, provided the inspiration for this design. Wine flows through several chambers and is therefore double decanted and consequently intensively aerated. Decanter height is 17 3/4 inches with a capacity of 52 7/8 ounces Hand washing recommended.