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AMACO Stonex Self-Hardening Clay

Versatile, white Stonex self-hardening clay is suitable for all hand methods of modeling. Moist form is ready to use. When dry, modeled objects are hard and durable without any firing. Decorate dry pieces with acrylics or varnish for extra strength. When exposed to air, self-hardening process begins so clay projects should be completed in one sitting. AP Seal, non-toxic.

AMACO Stonex Self-Hardening Clay - 5 lb.
5 lb.
  • 6 or more, $17.89
AMACO Stonex Self-Hardening Clay - 25 lb.
25 lb.
  • 6 or more, $44.39
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Safety Data SheetClick here to view or download a pdf copy
More Information
Shipping InformationDoes Not Qualify for Free Shipping
Safety Data SheetClick here to view or download a pdf copy
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