I just cut some thigh armor out of a bucket and had heated them up in the oven to bend them into the proper shape. I then stuck them in cold water and then the freezer for 5 minutes. They seemed to have kept their shape so i layed them neatly in the basement overnight.
This morning, they have reverted back to their original shape before the bending.
What am I doing wrong? Am I not heating them up enough?