What are using to protect your play fields from magnet area wear? In the past I have used pinball pal protectors. It protected the area around the magnet but left the magnet area open. I bought protectors from the pinball life but they go over the magnet. I don't know how the magnet will work through the Mylar? The other option are the Cliffys but I don't care for the looks and don't know how well they will come off if I want to remove them. Most of cliffys stuff is great I just dont know if these are for me. Any thoughts? Thanks, Mike