Jovi air drying clay can be used for many different craft projects, including ornaments, dioramas, jewellery and ornaments. Air drying clay doesn’t require an oven or kiln. However opened clay is hard to store and can easily become hard to work with once it starts getting affected by the air. Make sure you keep it in a very tightly sealed container. Once dried, it can be painted with water colour paints, tempera or acrylics and then varnished.