Product review (5 stars): Cheap enough for 5 stars!
I have an elec. stove.  Stainless steel drip pans are VERY thin.  The packaging always tells you don't use steel wool to clean these.  When something boils over and burns on these rings, the only way you can clean them is with steel wool pads!  I used to stand at the sink, swearing, as I scrubbed and scrubbed these pans that I had already scrubbed for a year.  NO MORE!  These pans are extremely cheap (from all manufacturers).  So, I don't trouble myself about it.  I still use steel wool on them if needed, but since it really scratches the pans, I usually buy three full sets at a time.  I find those sets usually last me about a year.  So, my suggestion?  Give yourself a break!  Buy a few sets at a time.  You'll thank me!  By the way, a hint?  Lift up the top of the stove.  You'll find a small metal placque with the model number.  When you buy these online, they often ask for the manufacturer's name and stove model number.