Prang's Das Air-Hardening Modeling Clays

Prang Das Air Hardening Modeling Clay is great for children and adults alike.

If you love working with plasticine, but wish it were more permanent, then this is the option for you. This modeling clay hardens on its own overnight, but a few days of hardening is recommended so that your art piece will last for years to come. Any unused clay must be stored in an airtight container to prevent drying out. Great for crafters and hobbyists who enjoy making intricate pieces; model railway parts and dollhouse items can be made with great detail, and will remain permanent.