The Fimo clay 12 pieces of 25 grams is ideal for creating decorative items, jewelry, and more. Create unique jewelry and other decorative items with Staedtler Fimo clay. - Effect colors that remain unchanged over time. Bake in the oven at 110 degrees Celsius for 30 minutes until it stabilizes. Once baked, it becomes like porcelain. Very soft and malleable in use, it can be worked with hands or tools suitable for clay, and you can even paint it or varnish it if you wish.