These bottles are really nice. They're spun of metal, but from a couple of feet away, look like real bottles. The basic set consists of EIGHT nesting bottles (2 sets of four) and two nicely decorated tubes. The bottles are set-up so you can actually pour liquid from the last one. The basic effect is a classic. Show a bottle and a glass. Cover the bottle and glass and explain that you will magically make them change places. After some comedy by-play, they do in fact change places. The bottle is now where the glass was and vice-versa. Now, remove one of the bottles, and still the trick works. You keep taking away bottles and the trick keeps working. In the end, you are left with lots and lots of bottles, literally filling your table top. And still the trick works. The bottles are decorated in the classic "Martini" style.