Using this cutter is very simple:

Roll out the modeling clay into a thin sheet, then cut out the shapes with the cutter. Thin the round edges with a round stick or smooth roller. Apply edible glue along the length of the cut-out shape, fold, smooth, and stick. Apply glue to the bottom edge of the folded clay. Slowly roll the clay, shaping the petals. This will create a small peony flower. For larger flowers, connect another strip of cut-out clay.

This cutter allows you to create peonies in sizes of 3 cm and 7 cm.