Ravenscroft Crystal Sommelier Spiral Quartino Decanter Keep calm. Wine on. And don't forget to breathe. Decanters let you aerate your wines for a softer, smoother taste, and this specific decanter looks exquisite while doing it. A spiral accents the neck adding contemporary flare, ease of pour and drip resistance for this decanter. Who needs meditation and relaxation when you have merlot and riesling?