These wide-neck conical flask wine decanters are tough conical flask decanters made from heat and smash resistant borosilicate glass (similar to Pyrex). These flasks are often used by bars to serve mixers for adding to cocktails etc – and now decanting wine! Our conical flask decanter is made from tough borosilicate glass which can withstand boiling water or liquid nitrogen. Conical flasks are laboratory glassware that are designed so that the liquid contents can be swirled or stirred without spilling which is perfect for decanting the wine. The narrow neck also reduces the loss of evaporating contents. This laboratory-quality, borosilicate glass Erlenmeyer flasks are perfect for decanting wine, spirits, or whatever you want to aerate or swirl around with a diabolical laugh. They hold 1 litre of booze and have graduated markings along the side to measure your supply. Just be sure your goofy hump-backed assistant refills it with wine and not some experimental concoction. The wide shape gives the wine more surface area for flavour and aroma releasing aeration to occur, the narrow neck makes it easy to pour, and it even includes a rubber stopper to help keep the wine fresh in between servings. This conical wine flask will be the talking point of any dinner party! Perfect for anyone who likes something a little out of the ordinary. This flask will easily hold a bottle of wine – see our Instagram for more info!