GLASS POLISH PRO 50g Cerium Oxide, High-Grade Glass Polishing Powder, Enhanced Formula, TREO 85%, 3.5 Microns, Brown – GP90006

I bought this because of the excellent review from Andy H (see other review).I had a light scratch in my windscreen caused by a little bit of grit being caught under the ice-scraper (like him). It was too small to feel with a fingernail, but it 'lit up' when driving into the sunshine. The worst thing was that it was directly at my eye height so was very distracting and even 'lit up' at night when car headlights caught it. Very annoying.I tried a few things to remove it, including Brasso that someone suggested. The mark was less 'harsh' but not removed. I was pricing up replacement windscreens and had nothing to loose, so I tried this.I removed some of the powder into a separate glass jar and added drops of water using a teaspoon, mixing until it was a consistency of ketchup. I didn't use a drill or polisher machine. Just a clean microfibre cloth and some elbow grease.Used tape on the inside of the windscreen to stay on the scratch and polished by hand. After the first 5 mins I could see a distinct improvement in the scratch. A few more goes and it was gone. It takes time, but you need to keep going and checking that the defect is removed.Tested in full sunlight and at night too and the screen looks great now. Very happy with the result.This is a very fine polishing compound, not a miracle cure you wipe on and wipe off. I suspect that those who are disappointed ion the results are not using the right amount or elbow grease or method.But, now I have a 'glass polish' I can use the remove defects. light scratches and windscreen wiper marks from glass without worrying about damaging stuff. You just need to take your time and it works well...

still testing tried small spot seams ok but stil testing

Very hard work Took me 5 hours I had three long scratches ..it make a message off everything I mean everything get covered up even your drill cover it this stuff gets inside your drill I bought two pots of this stuff and 4 pads with adapter for the drill cost £31.00... Be prepared to work hard and get very very Dirty with this stuff mybe it take less time if only one scratch .. Make sure you wash of black plastic we're the bonnet and the vents are near your wipers ... ALL SO THIS COULD BLOCK YOUR Drain holes were the water runs on your car .. WASH OFF THOROUGHLY DO NOT LET IT DRY ON BLACK PLASTIC IT TAKE VERY HARD WORK TI GET THIS STUFF OFF ... ADVISE IF YOU HAVE LONG SCRATCHES MORE THAN TWO AND IT IS IN THE VIEW IF YOU DRIVING CLAIM ON INSURANCE ... AS I SAID BEFIRE THIS STUFF MAKES A MESS EVERYWHERE ... I GOT MOST OF THE SCRATCHES OUT BUT I CAN SEE SWIRLING SCRATCHES WERE THE LONGEST SCRATCH WAS OUT IF THE THREE .. I GIVE THREE STARS BECAUSE FOR SMALL SCRATCHES IT WOULD BE OK .. FOR LING SCRATCHES I WOULD NIT USE THIS PRODUCT AGAIN .IT TO MUCH HARD WORK AND VERY VERY MESSY ..

Scratched my wimdscreen and stupidly used normal polish and caused big blemishes, bought this product and it worked wonders..A damp spong on a drill attachment, made a paste with the product and worked it in.. scratches and blemish GONE.. Awesome stuff

I purchased this to get rid of some scratches on my windows of a house I have bought somebody had used blades which had left indents and scratches in the glass.I found while using this with a rotating polishing tool on my hand drill that I was able to remove the majority of the very light scratches however the very deep ones required additional work with sandpaper and/or more course rubbing compound.Overall though I'm quite happy with this it's far better than just using pink stuff or homemade pastes and powders and providing you're not trying to do some of the thing out of scope for the product it will give a good overall result to your glass.

I tried this product on very light glass scratches but it did not have any effect, Not Any.I noticed a few people say the same but others say it works so its a gamble.

Had a nasty wiper scratch on my car. Wow a bit of effort and its completly removed it. Really good stuff.

This stuff is the professional glass polish, but you have to follow the instructions (mix it up moderately thick is the best way) and be prepared to sit polishing for two hours. It took some nasty scratches out of my Casio watch glass so certainly works. Probably best to use a leather polishing wheel in a rotary tool and protect surrounding surfaces because the dust goes a long way.