First, pick your poison, then pick your flask.  Let gravity help you pour, then take off!  You will have a blast with this astronomy flask set featuring a pair of flasks covered with glow-in-the dark constellation artwork of The Dippers.  Set includes one 7 oz. stainless steel flask adorned with Big Dipper artwork and the words Big Drinker on the side, and one 3 oz. stainless steel flask adorned with Little Dipper artwork and the words Little Drinker on the side.  Using this flask set guarantees an out of this world experience!  Gift boxed.  Made of polished stainless steel with screw-on caps attached by a hinge.  Hand wash only.  Sold as a set.