DAS Smart Polymer Clay is the perfect oven hardening clay for making unique, hard and resistant creations, murrine, 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. Gluten-free and with no animal-derived ingredients. Sets include 12 - 1 ounce blocks.