Polar Ice Glass

Say what?

From websites:
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Polar Ice Glass

This Polar Ice Glass keeps liquids up to 23°(F) cooler in hot weather without diluting your drink with melted ice.

Insert ice and cold water into chamber inside the glass and seal.

The ice never touches your drink!

24 oz. glass is dishwasher-safe and made of super-durable polycarbonate.
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Perfect for traveling to places where the ice ain't so nice.

I wonder which travel catalog will twig first and feature this item.

Get your ice tube mojo working, combine it with this nifty glass and you've got yourself one icy-kewl mashup.

A set of two glasses is $12.