Polymer clay is a versatile medium that’s perfect for beginners and professional artists alike. This Polymer Clay Set of 42 Colors + Tools & Accessories includes: 42 brightly colored 1 oz. (28 g) bars that are perfect for making jewelry, fashion accessories, and home decor items. Your projects will retain their vibrant colors even after baking to a solid finish. Simply heat the oven to 266°F and bake your piece for about 15-30 minutes. Mix colors together to create custom shades or swirl the colors to create a unique effect. These clays were designed not to stain your hands or clothes as you knead and mold it, so you and your surface will stay clean. The set also features 5 sculpting tools to help you create original art and realistic figurines as well as assorted jewelry findings to make earrings, necklaces, and bracelets. Since this clay conforms to ASTM D-4236 safety standards, they are non-toxic and safe to use in your home oven.