Tip: How to Completely Harden Polymer Clay?

1. The best way to harden your clay is to bake it longer for a longer time.
2. If you are worried about burning your clay you can bake your clay in a pie tin covered with foil.
3. You can also lower the baking temperature and bake it longer.
4. Instead of taking your clay out of the oven when done you can turn off the oven and leave the clay in the oven to cool down slowly.
5. This will result in a a much stronger finished creation.