I have not seen it, but basically any paste wax will have the same consistancy but most of them have different results. Natty's and p21s/S100 are the easiest waxes to apply and remove. It is also a boat wax so I'm assuming that it is meant for gel-coat rather than clear coat. I dont think there would be any side effects of using it on a car, but I can imagine that it is a pain to remove. Good luck