Here is a fake corn mould kit which which includes everything to make pieces of soft plastic corn.
The corn in the picture is just for display only. but is made using the kit.
you can even make glow in the dark corn or even add scents.
The soft strength plastic in the kit makes a soft corn which is the same consistency as a marshmallow for example
the fish really do like the feel of the corn and some nice fish have ben caught on it already