Finally! Let's drink our canned beverages (beer) with a little class, ladies. The greatest little thing ever for bridesmaids, sororites, party favors, floating down the river, your lake house (please email me directions), pool parties, or just to replace those gross ones with the naughty sayings on them at your house. ;) I guess they could work on water bottles, too. Lined with a neoprene-like material -- they open flat and close with a velcro closure.