DAS Air Drying Modelling Clay - DAS 387000, The DAS air drying modelling clay 500g white is a fine and even self-hardening modelling clay that requires no baking, and can be used with wood, cardboard and terracotta to produce a great range of arts and craft projects, as well as having applications around the home. Rapid online supplies a range of DAS craft materials for all your crafting needs, including papier mache powder and moulding plaster and strips. DAS 387000 Air Drying Modelling Clay 500g White