How to Harden Modeling Clay
How to Harden Modeling Clay
Identify the kind of clay with which you're working.
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Apply any pigments or glazes appropriate for painting on prior to hardening the clay.
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Bake polymer clay and oven-hardening clay in a regular kitchen oven.
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Use patience when waiting for self-hardening clay to harden.
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Schedule time in a professional kiln to harden fine art clay.
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