Product review (5 stars): Inexpensive way to take years off your cooktop age
Left a new enamel tea kettle on the burner and produced an enamel-coated burner that I had little success cleaning. While ordering a new burner element I also decided to get new drip pans for our JP328 cooktop.

They installed easily, fit perfectly, and took about fifteen years off the apparent age of the cooktop. If your range is showing the effects of many years of hard use, this is a good way to go.