How About A | Friendly Shrink?
Cut out your shapes with scissors or a craft cutter. Important: If you are making a keychain or charm, punch a hole before baking; the plastic will be too hard to punch afterward. 3. The Shrinking Process
Preheat your oven or toaster oven (typically to 300°F–325°F ). Place your pieces on a baking sheet lined with parchment paper. How About A Friendly Shrink?
Designs will shrink to approximately 1/3 to 1/2 of their original size and become much thicker. Cut out your shapes with scissors or a craft cutter