https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
About protective coatings:
I just now started using this. It's very cosmoline like but easier to work with.
I have no review other than I reviewed reviews and the reviews said this was the stuff.
It SEEMS to be the same stuff as the slide spray I review on the last page of my signature thread.
I've always in the past used plastidip(same as liquid tape) or I used hotglue, or my absolute favorite is tulip puff paint available in walmart craft section(it's like plastidip in a squeeze bottle).