I recommend everyone to buy this and try it out. I have a buddy that has 2 cars he brings to shows and as a side hobby to make a little extra cash he does exterior details. Buffing, DA sanding you name it. He told me to buy this and give it a shot. It is $50.00 a bottle so it is a small chunk of coin. But on our cars, FIst the bottle should do it 3 times. I washed it, fully dried it, did the windows with windex then did my whole car including glass and head light/taillight lenses. The good thing is a little goes a long way not like wax. It is a bit pricey but worth every penny. Goes on easier than wax and off easier than wax but man does the car shine and so smooth my car has under 1000 miles so I didn't clay bar it but for some I would clay bar before sealing if possible. Being a sealant it last a lot longer and has a lot more protective qualities to it. I've tried so many other waxes on other cars in the past and its just ok. I got mine on amazon just because I have Prime but either way they offer free shipping on amazon for this stuff. http://www.amazon.com/Pinnacle-Black-Label-Diamond-Sealant/dp/B015Y6HGVU