Designs will shrink to approximately 1/3 to 1/2 of their original size and become much thicker.
You can use #6 plastic takeout containers (polystyrene) as a cost-effective substitute. 2. Design and Preparation How About A Friendly Shrink?
Once flat, remove them from the oven. If they are slightly curled, press them with a flat object like a cup or heavy book while they are still warm. 4. Finishing Touches Designs will shrink to approximately 1/3 to 1/2
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?