Our Materials: Sculpey Mold Maker, baby powder (or corn starch), Ninjago guy, Sculpey clay
When they're cooled, you're left with a flexible yet permanent reuseable mold. It's very cool.
Then, back into the oven following clay's instructions - -ours said 15 minutes at 275. And that worked well. Sooo - not perfect, but very fun day-off-together activity!