Take the half circle and flatten the outer curved edge, leaving the bottom thicker to form the upper lip. Curve if you want a deep smile or grimace. Smooth and attach making sure not to compress the lip. To make the lower lip flatten your piece a bit and attach and smooth the bottom edge matching it to the upper lip.
Sculpey clay is a type of polymer clay that's pliable, versatile and easy to work with. It's made from a polyvinyl chloride (PVC) base, which is one of the most widely used plastics in the world. Sculpey clay has a soft consistency and can be molded in various ways before you put it in a standard home oven to harden. The clay keeps its size and ...