MEND-IT is a fantastic glue/mending agent, that is made to repair PLASTIC baits....it does not dry hard like Superglues, and does not affect the movement of plastics, because when it dries it is soft like the plastic...but, a Mend-It area will not tear again...you can pull tails off and put them back on without changing the action.
I have taken 2 different colored swimbaits, cut them in half, switched different colored heads and tails, used Mend-it to bond them back together, and then I have 2 contrasting colors! I have also cut them down the middle and switched colored sides!
Great stuff!