Product review (5 stars): Love these!
Love these!!  They work so well in keeping the bottom of the oven clean.  I had purchased them before to use in an oven that the previous tenants had not maintained well and the bottom of the oven was unsightly after all my scrubbing to clean.  Well, we recently moved from that home and I left my oven liner behind for the new owners, thankfully I found them again for our new home and new oven!!