3M Glass Polishing Compound with Cerium Oxide Mineral, Defect Repair and Scratch Removal, One Step Polish, Removes Fine Scratches, Swirl Marks, Water Spots, 60150, 1 Liter

Product is just as pictured/described and came package well.

I purchased this glass compound to remove scratches left from a missing wiper blade on my 2016 Audi windshield. after trying 2 different "glass polishes" i said why not give it one more shot, i'm soo glad i did!! I used this compound with my griots garage 6" polisher and meguiars 6" glass polishing pads. at first it looked like it wasn't gonna come out like the other polishes i used before but i was determined to get the scratches out.. i bumped up the speed on the polisher and did numerous cross hatch patterns over the scratches. i then started to see some results.. it took me about 2 hours of polishing but the scratches came out!! I then continued and did the whole windshield.. my windshield looks better now than when i bought the car brand new!! i'll recommend this product to my mother or anyone who asks me or i hear has scratches on glass.. the trick is patience and a good polishing machine and i know the scratches will come out.. i never write reviews on anything i buy but this performed so well i just had to write one.. great job 3M, Great job!!!

Originally sold an expired bottle but was immediately contacted and was told a replacement would be sent out immediately.

This is an excellent product and able to remove minor scratches from glass. It goes a long way as you only need a few drops at a time. I use it with an orbital machine with glass polishing pads. Spray lightly with water as it dries to extend polishing time. I was able to remove a wiper scratch from a windshield. I have some other deep scratches on side windows that I am still working on but if you can feel the scratch it may not come out. Also great as a prep for a rain repellent product. Its expensive but worth it.

Bought this hoping it would remove vertical streaking on a car windshield. I tried a razor blade and clay bar, neither did anything. The lines were especially visible during rain. I thought the glass had been etched. Tried this on passenger side of windshield and it removed the vertical lines. See photo during foggy morning. This stuff is sticky and doesn’t just spray off, so be careful with spatter. I ran my car through a car wash afterwards and still had to hand wash. Next, I plan on masking car to avoid the mess. Dinged it a star due to high price