Vintage Tweety Bird Freezer Mug

Vintage freezer mug Mug is frosted Place the mug in the freezer and the liquid freezes to keep your drink cold longer however, the liquid is only at the bottom of the mug and I think it used to be on the sides as well, so some of it may have evaporated. Only used a few times and then was in storage for several years. Is a nice mug for a Tweety Bird fan.