ok forgive me if this is a somewhat stupid question, but is it "ok" to use one pad with different products (provided its properly cleaned first?) or should you absolutely only dedicate each pad to one specific polish/wax/sealant/etc? im mostly just a weekend warrior on my own truck and i dont really want to spend tons and tons of $$ on a lot of pads, however if its the right thing to do, i will order up some more, currently have a set of edge pads that are basically brand new and a set of lake countrys that i have trashed, not quite sure how but they are pretty wrecked