My Favorite Things Die-namics Die - Brilliant Butterflies. This die set coordinates with the Brilliant Butterflies stamp set for perfectly die-cut images. The dies are open inside to allow you to stamp then cut, or cut then stamp. This feature also allows for easier removal of the die-cuts. Die-namics, the MFT exclusive American-made line of steel dies, work with a variety of die-cutting machines (sold separately). Includes: (6) piece set