DAS Smart Polymer Clay is the perfect oven hardening clay for making unique, hard and resistant creations, murine, jewels and small artifacts. Easy to manipulate, with a compact and versatile structure. It is ideal for precision creations and, due to its excellent plasticity, it remains unvaried and compact before and after baking. Specially designed by color expert designers to be combined together. Details: Includes assorted warm and cool colors 1 oz. each 12 colors Bakes in max 130° oven for up to 30 minutes Objects can be cooked several times to add new details Gluten-free and with no animal-derived ingredients