Product review (4 stars): PROTECT YOUR REGULAR BURNERS
IF YOUR ONE OF THOSE PEOPLE THAT SOMETIMES HAVE TROUBLE WITH ITEMS SPILLING OVER AND YOU HAVE TO CLEAN YOUR BURNERS; THEN GET THESE, THEY ARE GREAT.  USE THEM AND THE NEXT TIME THERE IS A BURN OR SPILL OVER JUST LIFT OFF THE ALUMINUN LINER AND CHANGE IT.