The NEW VinOstream from Cork Pops is surely a great fit for any fall entertaining or gift guides that are on your radar. The VinOstream is an innovative 2-in-1 wine aerator and dispenser designed to aerate wine while it is being dispensed from the bottle into the glass, giving any wine enthusiast premium wine in one fluid motion. Each cartridge will aerate and dispense approximately 2 1/2 (750 ml) bottles of wine. The unit is sold with two cartridges.