DAS Air Drying Modelling Clay will help you create a huge range of clay model designs easily, without the need for an oven or kiln. DAS clay moulds easily and dries to a firm and strong finish without baking. Simply design your model and then allow for 24 hours per centimetre of thickness to dry. Once dry, you can decorate with poster paints, acrylics and varnish to add bold colours and professional finishes to your projects. Whatever you're moulding the clay into, you'll be able to add the perfect finishing touches and finer details. PVC Free. Contains no softeners and uses vegetable binders only. Suitable for Ages 8+ Only. 1KG Pack of Stone Grey Modelling Clay.