La Doll stone clay is the perfect material for clay crafts. - Brand: La Doll - Uses: Clay crafts I have kept it stored at home. It has not been opened. When you touch the clay, it's soft, so I think it can be used, but since I have never used it, please purchase it if you are knowledgeable about it. If it hasn't been opened, you can cancel and return it. In case of cancellation, I will buy it back, so please be sure to read my profile. Thank you for viewing.