Mont Marte Cartoon Clay is lightweight, water based, colour mixable and can be drilled, embellished, glued, varnished or painted. It is soft, flexible, easy to mould and retains its size when dry. As it is air hardening, drying time varies depending on model size. To ensure all sides are dry, the model needs to be turned frequently. Use plastic, foil or cling wrap as a working surface to easily remove the model when finished. Do not dry in microwave or oven and keep sealed at room temperature if not in use. Mont Marte Cartoon Clay Kits include all you need to form awesome animal models!