The Judy-Kins Clay Squisher. Use to make patterns on polymer clay, of course, metal clay, or ... pottery clay? use them to rubber stamp? Pastry? I'm sure there are other ways to use these, but metal clay and polymer clay are what we had in mind. 2.25 inches square are the 6 individual patterns, the whole sheet is 7.5 x 6 inches.
By the each.