I have a 7 ft long corian island (a boring color) is there some way to update the island without replacing it? Is it possible to add an edge of different color or anything?

If the edging on counter top is square cut a wooden trim could be added.

If edge is shaped like molding, it would have to be cut off square.

To add a different color corian edge, would advise getting corian company to do the work.

Chuck