Here is the self explanatory process I followed:
What I found was that the ice cream wrappers melt/blister into smaller bubbly sizes as in more textured than Tyvec while holding their shape better as in not curling into a ball - they stay flatter. They are also easier and more fun to acquire except now I will have to buy the ice cream for other people and ask them to carefully remove the wrappers without tearing. I like this product a lot but now will have a bit of a resentment while other people eat ice cream I bought!! Perhaps the beautifully textured surfaces of these pieces will be enough of a consolation; they are quite beautifully textured.