Cerium Oxide Glass Polishing Compound - 8 Oz

Works as it should, probably enough for 2 windshields.

Had water spots etched on car windows. Previous owner let hard water dry on glass. Tried everything to no avail. Ordered this and used a 2 inch buffer. It did the trick. Clear windows.

I had many fine wiper streaks on the drivers side of my window. I tried glass polishers, compounds with only minimal success. I decided to try cerium oxide. First- Cover Everything within a 6 foot radius. This gets on everything! Use the "Proper" fine nap Wool Pad (not a polishing foam pad) makes a big difference in getting out the fine scratches. If you want to do a light "polish" with glass polish afterwards you can use the foam pad. Make sure the cerium is very diluted with water .(Not paste) Worked quite well. Got out 90% of the scratches. Use a "Sealer" or ceramic nano coating to seal the glass when done. Helps prevent further scratches and gives it a protective coating

I recently bought a 2012 Genesis that had widespread wiper damage across the windshield. Extremely happy with results of my repair. I used a cheap harbor freight buffer and instead of using a buffing pad I cut a couple of micro fiber cloths first one about an inch less in diameter than the second one which would go over top the first cloth. The backing pad I have is hard and has a velcro type facing and will hold the cloths in place. Do not use this method if you are not very experienced with a buffer. I found it much more efficient to spray from a bottle a light mist of water over one side of the glass and then sprinkle the powder over top of the moistened windshield. This will give you the perfect consistency for polishing out the scratches. Either remove wipers or stay away from them to prevent an unexpected pull on the buffer. DO NOT WEAR A BELT WHEN POLISHING THE WINDSHIELD OR YOU WILL VERY LIKELY SCRATCH THE PAINT ON YOUR FENDERS WITH YOUR BELT BUCKLE. This review is based on my own experience and what worked best for me and you may not have the same outcome as I did.

I made a terrible mistake when cleaning my windows and they were etched by something acidic in the washer rag I used. I had no other choice than to get pads for my rotary buffer and a bag of this stuff. This saved me thousands of dollars in having to replace my windows. I can look out and see mountains without any stains or etching left in the way. There is no more etching and no more fog. Simply clear, pure glass. Look how clear and pristine the view out my window is!

I purchased this to remove fine scratches on a glass coffee table. After making into a paste and rubbing the scratches for about 30 minutes, it did NOTHING. Very disappointed!

It works. Note for amateurs (like myself): Be patient! Requires time to achieve result!

After watching the TechnologyLK YouTube video for removing scratches from glass, I decided to give this a try. First Project: Removing Brillow Pad Scratches From a Mirror - The mirror was one that the wife wanted to replace anyways, so I figured if I destroyed it, no big deal. Pulled the mirror off the wall, mixed the slurry, dipped a 3" felt wheel attached to a Dewalt drill into the slurry, and went to work. First thing I noticed was that the direction you angle the drill has a big impact on vibrations. Vibrations plus too much speed equal slurry spray, which is messy. After the first slury spray, I taped the edges of the mirror to avoid gettng slurry under the frame. Second thing I noticed was that if you apply more pressure, the polishing is more effective, but it is tiring applying contant pressure. I changed hands a few times which helped with the hand fatigue. After about 15 minutes, both brillow scuffs were 99% clear and the mirror was back on the wall. I'm sure I could have gotten any remaining deep scratches out had I worked it longer, but the mirror looked perfect at a glance. I then had the lovely task of telling my wide that she didn't have to buy a new mirror afterall! ;) Second Project: Removing Calcium Deposits from a Glass Show Door - After success with the mirror, I went to tackle the infamous calcium deposits on the shower door. Our door was almost white and nothing I'd tried so far took them out. After a quick trial run with the slurry, the door (at least a 5" circle) was crystal clear!! Again, just amazing. I stopped there because I was running out of time and the whole door will take an hour or two, but I have full confidence it'll look amazing once complete. For reference, I used the Sutemribor 75mm Felt Polishing Wheel with a Dewalt drill.