What's the big deal? I'll tell you what it is. First of all, this will never break - ever. Second, the hollow wall acts like an insulator: Hot things stay hot longer, and your fingers and lips will stay comfortable. And of course, cold things stay cold longer. Plus it looks great. A unique hard-to-find gift.
Note: These are not painted. They are stainless steel. They can be cleaned in the dishwasher, but we recommend hand washing. The dishwasher soap will sometimes leave water spotting and sometimes, depending on the soap alkalinity, stain the cup.
