AIs it possible to make gumpaste or fondant seashells without a mold?
I haven't made any myself but I guess you could just shape it with your hands and use a dresden tool or something similar to make the lines. For the twisted ones, maybe you can roll two pieces of fondant/gumpaste so they are a little bit thicker in one end and then twist them together?
Here is a great video!
AAwesome guys thanks!!!!