Step 1. Stamp image onto shrink plastic.
Step 3. Colour your image on the roughened side. I tried Sharpies and Prismacolour. I prefered Colouring Pencils they leave more light. Did you notice I changed Marci :)
Step 4. Heat the plastic. Use the oven or heat tool. We did not show this part because it happens so quickly it was hard to capture. REMEMBER you need an adult to help you with this step the plastic gets very hot.