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
Best for permanent markers; often used for tracing. How About A Friendly Shrink?
Colors intensify and darken significantly after shrinking. If printing, it is recommended to reduce image opacity to 50% for a better final result. Cut out your shapes with scissors or a craft cutter
Preheat your oven or toaster oven (typically to 300°F–325°F ). Place your pieces on a baking sheet lined with parchment paper. punch a hole before baking
You can use #6 plastic takeout containers (polystyrene) as a cost-effective substitute. 2. Design and Preparation