SCULPEY III POLYMER CLAY: CLASSICS - (10) 1OZ PACKS - If you're new to the world of clay, we have the perfect, sculptable formula to make your first creation a breeze! We formulated Sculpey III with the crafting process in mind, so it won't harden while you're shaping it. With our non-drying, flexible formula, you and your kids can let your imaginations run wild. This economical pack is a great way to create with larger groups, camps and classrooms. Great for beginners, general crafters and kid/parent projects due to its soft, easy to use texture. Our Sculpey III formula is also completely safe and non-toxic, so you can invite the entire family to join in on your crafting process. Whether you and your kids want to create your own creations from scratch or make small accents for objects around your house, our unique formula can handle whatever craft you have in mind. Because our one-of-a-kind formula will only harden when you bake it in your home oven, you can keep shaping and reshaping your clay until you get your creations just right. And your extra Sculpey III won't harden, so it will be ready next time you want to craft. COLORS INCLUDED: (10) - 1 oz. bars of clay: Red, Just Orange, Yellow, Emerald, Blue, Purple, Black, Chocolate, Beige, White. BAKING INSTUCTIONS: Bake at 275 °F (130 °C) for 15 minutes per 1/4 in (6 mm) thickness. Do not microwave. Do not exceed the above temperature or recommended baking time. While crafting - Please make sure your work area is covered and you are not working on an unprotected surface. We recommend working on the Sculpey Tools Oven-Safe Work Mat, wax paper, metal baking sheet, or disposable foil. Uncured clay may damage unprotected furniture or finished surfaces. Be sure to cover your crafting area appropriately. STORAGE INFORMATION: Oven-bake clays, when stored correctly in a cool, dry place, below 77°F and out of direct sunlight, have an expected shelf life of a few years