This is a silicone mold to make 1:24 Macaron cookies. They are very tiny and realistic! This is a wonderful set that comes with 8 different colors of Pluffy clay to use in your mold! You bake the cookies in the mold then pop them out. No mold release agent is needed. It make 6 cookies at a time (12 halves) I use the frosting that I sell here for my filling. Works very easy with the needle tip provided in the frosting kit.