It is ceramic pottery clay. It weighs 1 kg and is suitable for shaping with potter's lathe and hand (figure). Moulds can be made with polyester casting. Suitable for kindergarten - nursery - schools - courses and other educational environments. Painting is possible. There should be absolutely no air left in the ceramic clay. For this reason, the mud should be kneaded well before using it. If any air remains, it will swell during cooking and your work will fall apart. Baking should be done at 900c - max 1050c