Description
Cernit Number One is an oven hardening polymer clay that comes in a large variety of opaque colours. It is very strong and flexible after baking and can be sanded & buffed to a high shine.
Preheat oven and bake or cure at 110°C (230-266°F) for 30 minutes.
Available in 56g blocks and limited colours in 250g and 500g blocks.