Seashell necklace

Step 3: Cure the sugru

Place the necklace on a 3D form so it hangs the way it would around your neck. The shells would stick out awkwardly if you let it cure on a flat surface. As you can see I used a pumpkin, but a ball would probably work too.

Curing Sugru 3mm thick takes about 24 hours. If the temperature is below 21°C (70°F) or if your piece is thicker it will take longer to cure.