Drinking from plastic cups is something I will not normally sustain. Yet this year I was given a *Tervis* tumbler as a gift, and I must say I have become very fond of it, especially on these hot, summer days. Fill it with ice and a cold beverage and it will remain cold for quite a long while. It is reported to keep hot beverages hot in like manner.
But for now, it keeps any threat of dehydration from besetting me.
