The popular Collar series now also includes this clever vacuum bottle
stopper. It’s perfect when you want to store wine for the next days, and
it works by removing the air from the cavity of the wine bottle with the
built-in pumping function. This prevents the wine from being oxidized,
and therefore it keeps longer after opening. The Collar bar collection
includes a cocktail shaker and an ice bucket, and the full Collar collection
a teapot, espresso maker, coffee grinder, tea infuser, milk jug,
sugar bowl, water bottle and a thermo bottle.