Car Glass Polishing Paste Windshield Oil Film & Oxidation Removal Long-Lasting Hydrophobic Water Repellent Anti Rain Polish Kit

Good product, removed the stone residue from the glass. For polishing, it's worth using a felt sponge. The effect is nice.

After application, a hydrophobic film or something similar formed, water started to drain evenly, and for better effect, I applied anti-rain immediately. The next day it rained, and during the drive, the drops flowed very smoothly upwards; it was possible to hardly use wipers.

It's hard to see in the photo, I applied it in the evening. I just poured water from the bottle where I applied the paste and where I didn't. The difference is colossal. This thing works, the water stuck and the glass remained clean. I liked it.

It works! leaving the glass more transparent, especially if it's old, now it feels smooth and water slides much better

Works ok. comes with a sponge to apply product. You can expect better results with a powered polisher vs doing it by hand. This one is more convenient than mixing cerium oxide powder yourself but is a bit more expensive. Quantity is small but ok for a few dollars