I've used this product for several years, and I continue to be extremely pleased with the results. Not only does it work well on the boat, but it does extremely well cleaning fiberglass showers.

Minimal scrubbing required for removal of redline / mudline / pollen line. Spray on, let sit a minute, soft brush then rinse.

So glad I found this product!! Try it, you'll like it.

Impressed, worked as described. Limited scrubbing of waverunner hull. Either I used too much product and that made it easy, but I would suggest getting a larger bottle next time around.

This stuff is unreal!! I just sprayed it on. Then worked it with my hand and took hose and sprayed off!!! The nasty old hard water stains are 100% Gone love it, works just as good as acid with out the nasty nasty things that acid does to you or your boat!!

Thank you Skydog :-) :-)

Sprayed it on and waited a few seconds and the stuff just wiped off. Worked great! I had tried many other cleaning products along with lots of elbow grease with little progress. Then I found this product online and ordered it with expedited shipping. I tried it out right away and am very pleased with how well the product worked. I am especially pleased that you don't need to worry about damage to trailer or wear a hazmat suit to use it. I will definitely be ordering more of this product.