Product review (4 stars): Very happy with these non-stick oven liners, makes clean up so easy!
I was hesitant to purchase these, wondering if they really would work and not melt or send off some foul odors to get into my baked goods. I was incorrect, these have worked perfectly and saved my day when a pumpkin pie bubbled over and spilled all over the bottom of my oven, this made clean up a breeze!!!!!!!!!!!!!!!!!  The only thing you have to be very aware of is, if you have a self-cleaning oven you MUST remove before you start the cleaning cycle, as these cannot withstand the high temps used to to 'clean' and probably will melt into the bottom of your oven, which would be a nightmare!