Super sculpey ultralight is light enough for jewelry-making but strong enough for larger mixed media projects, home decor and cosplay creations. As the most lightweight clay offered by sculpey, this ultralight compound is versatile, soft and easier to work with than aluminum foil. you can buff, drill and sand super sculpey ultralight as well as paint it with acrylic paints. Store it for later use when you're done — it won't dry out! This clay is safe and nontoxic and remains flexible and soft until baked in your home oven. Simply work the lightweight clay into your desired shapes and then bake it to set.