Weather warning: The Ice Tornado Glass is on the way. Your best bet is to batten down the hatches and fix yourself a damned cool beverage.
Making drinks with the silicone mould and glass tumbler is an absolute breeze, even a total nimbus-cile can use it. Just pop it in the freezer and wait for the storm to brew (the water to freeze). After a few hours, carefully remove the mould to leave a vortex surrounded by ice, ready to be filled with your favourite tipple. The result is so striking you'll be hailed as a hero by your party gusts.
Check the bar-ometer, it's time to get hurri-caned! Add a twister lime and turn it into a tropical storm. As the night goes on you may find that there is poor visibility. Things may be a bit foggy in the morning, with occasional strong winds and a chance of chunder and lightning. A shower wouldn't go a miss.
Terrible weather puns aside (sorry if we mist any), the Ice Tornado drinks mould is the perfect way to keep your beverages freezing cold and looking impressive.