Imagine baking a gigantic, dense cake in a slow oven. A small cupcake bakes in 20 minutes, a big loaf takes an hour, and a wedding cake layer might need two hours. Your clay works the exact same way.
How Long Does it Take For Air Dry Clay to Dry?
The surface of a thick piece dries first, forming a firm skin. Inside, the core is still soft and vulnerable. Poke it too early, and it’ll dent like uncooked dough.
So check the thickness of the thinnest part. That’s your time limit. A delicate flower petal might dry in 12 hours; a fat thumbprint of a nose? Give it days.
