The Mastrad Ice Ball Molds are pretty cool, and are excellent for a lowball glass. These are easy to fill, and fit nicely in the freezer in the included stand. However, the set that I received to review had one of the four ice ball molds that didn't quite seal correctly, and in four tries, it leaked every time and created half an ice ball. At around $5 each, that would … [Read more...] about Mastrad Ice Balls Review