Griot's Ceramic Glass Cleaner 22oz

Fantastic cleaning and water beading

I actually bought this just for the bottle and sprayer, as they are very nice, and its not much more than a decent bottle and sprayer alone. I was very surprised how well it cleans a windshield. Easily as good as anything else I've used. The coating it leaves works very well, no wipers at 70km in heavy rain. Cant say how long it lasts yet, but it is a glass cleaner, not a stand alone coating.