Sizzix and Echo Park teamed up to make the Note to Self #2 set of Framelits dies and matching stamp set. Framelits will cut one sheet of vellum, paper, cardstock or metallic foil, and can also be used to cut photos. These dies can be used to cut windows in cards, envelopes, bags and more, and you can even use them as stencils. Framelits are created in a process called chemical etching, which leaves the cutting surface very smooth. Just run them through a BIGkick, Big Shot or Vagabond machine with Cutting Pads and the machine's Platform. When you use the Essentials Platform or Solo Platform and Shim, you will also need to use an Extended Adapter or Solo Adapter (all items sold separately). The five dies in this set measure between 1/2" x 1 3/8" and 2 1/4" x 2 1/8". They are designed to perfectly complement the Echo Park Note to Self line of papers. Use a clear acrylic stamp to stamp an image and then use the coordinating Framelits die to cut the image out accurately.