I have several layers of Blackfire`s Wet Diamond and Crystal Clear on my 2019 G70. Very recently, I applied a layer of System X Renew ceramic spray over existing layers. Always by hand. Results were not as expected. Water beads like crazy, but there is absolutely no sheeting. The beads just remain in place until dried out...not too good for car`s surface here in the Florida sun. I am 85 and my days of obsessive detailing are gone; that is I`ve become quite lazy. So, I`m looking for an easy way out. My thought is to use BF`s all in one One Step with a hand polishing foam pad followed by their Si02 spray as I understand that polishing will remove the layered stuff. I`d like to know what kind of safe (will not ruin clear coat) foam hand pad is should get? Thanks.