Well based on many owners talking about Buff Magic I went ahead and bought the 22oz can and the Pro Polish. In my many years of using various products to remove light oxidation and discolorations I have without a doubt find Buff Magic NOT to be magic at all. Won't even take out the light yellowing above waterline. Used it exactly as prescribed.. Dupont #7 does a much better job. The Pro Polish seems to give a nice shine but we'll see how long that lasts in the Florida sun and salt. Much less expensive products out there that do a much better job. Sent an email to the company telling them of my dissatisfaction, Never heard anything back from them. Oh by the way the 22oz very expensive little tub comes 3/4 full. Wish I would have weighed the contents. I'll repost on the Polish as I see how that hold up.