When filling the decanter "Doppio", the wine is distributed on two levels, creating appealing visual effects and maximizing the oxygen contact of the wine due to the significantly increased surface area, the bifurcation is maintained even when pouring and enhances aeration through additional swirling, the first decanter of its kind in the world, innovative design concept with filling on two levels for more oxygen contact, ideal filling quantity for maximum oxygen contact 0.75 liters.