I use these on my home bbq. 2 fit nicely on the flat plate. You can bbq like normal and nothing ever sticks. I wipe them off as it cools and your good to go again. Never melts or seems to wear out but I do replace them now and again.

This is genius!! Perfect for laying across public bbqs without having to really clean it first. Its simple and cheap enough to replace everytime. Simply lay across and cook on top