A product we are sad to offer but unfortunately for now you have to protect your investment. These mylar rings can be used after playfield repair using an iron etc. I however STRONGLY suggest using these to protect the playfield post areas BEFORE damage happens! A preemptive solution. Very simple to install and while not guaranteed has proven to mitigate or avoid issues long term which are often not reversible once the damage is done. Take a few minutes to protect your investment! This size was designed to support Both large and small playfield posts. You do Not want anything smaller as the goal is to bond that mass area as one so it stays together and does not pool up. Kit is sold as a pack of (10) which should be enough for most any game. Free US shipping on this kit!