Okay, okay - I didn't realise that I hadn't mentioned the name of it. :lol:
Its made by Gtechniq - and called G1 :!:
http://www.gtechniq.com/shop/3s-for-car ... art-glass/
You can also use G4 - which is a glass polish, which you use first before the G1. It does say on the website that G4 shouldn't be used on new car glass but I enquired about this and its only because the new car glass shouldn't been full of contaminants - so you can use it if you wish - it won't do any harm.
G4
http://www.gtechniq.com/shop/3s-for-car ... no-polish/
Or you can get a kit comprising of both of these -
http://www.gtechniq.com/shop/3s-for-car ... no-polish/
There are in very small bottles, but you don't use a lot and you get some little pads to apply it (they look like make up remover pads), You apply 3 layers of the G1 to the windscreen (and the back window, which I will be doing) and 1 layer to the other windows. You apply the first layer, leave for 10 minutes, then apply the next layer (don't buff off), leave 10 minutes, then apply a third - leave for 15 minutes, then buff it all off with a lint free cloth.
They also have some other great products on that website too. I've bought the sealant C2 and QD spray to try out - that apparently lasts for 8 months so should see the RCZ through the winter. You can still put wax on top if you wish.