Any quality wax will do. I really like Nu Finish. It is easy to apply/remove and on my lastest boat, I ran out while waxing and used Zyminol (sp). I could tell the moment I got the boat out of the water. Nu Finish beaded up much better.
I used Zymol once as well... Loved the way it went off and on, but didn't like the results at all...
'00 Moomba Kamberra
'06 Yamaha FZ1 & 6 dirtbikes for me & my kids
'99 BMW 528it
'06 Chevy Express 3500 (15 passenger)