Use 3 sizes of Bullseye and and 3 sizes of Jellyroll canes to design the surface of glass.
Polymer clay can be attached to glass by following these tips:
: Begin at the bottom of the glass and work your way up.
: Gently smooth the clay on to the glass to remove air pockets.
: Cover the clay with food wrap film to help it retain its shape while baking.
: Put the oven on cold before adding the clay, then allow the glass to warm up with the oven. This prevents temperature shock.
: After baking, let the glass cool in the oven to avoid temperature shock.
: If you're making a vase out of a glass jar and polymer clay, use a waterproof silicone sealer to fill the gap between the clay and the glass. This prevents water from getting in and causing mold.