AMACO Marblex Self-Hardening Clay, 5 lbs.

Durable and self-hardening clayFormulated for hand building and sculpting techniquesMoist, ready-to-use, and non-toxicThis gray, self-hardening modeling clay is prepared in moist form, ready to use for all methods of modeling, including wheel throwing and sculpting. When completely dry, finished pieces are durable but not waterproof. Knead Marble to increase plasticity before modeling. Keep unused clay in a plastic bag or wrapped in damp cloth to prevent drying out. 5lb box.