I cheated and pulled this photo from Amazon,. Hopefully they won't come after me because these beauties have just arrived in our kitchen. They are square, silicone ice cube trays, a poor man's mold if you will. We have lots of ideas for these babies, just as soon as we can shake off this pesky flu. Each tray creates 15 perfect squares to play with. As of this writing, you can get two of these trays for $11 plus shipping from the vendors at Amazon. Ours arrived inside of a week in perfect condition. I see sweet and savory jellies (perhaps half-size), purees, panna cottas, and of course perfectly square, flavored ice cubes for our favorite cocktails.