ProunolCerium Oxide 50g – Fine Grade Glass Polishing Solution Powder – TREO 99% - 2.5 microns

This works very well on crystal with fine scratches makes a good finisher recommended

My take on the PROUNOL Cerium Oxide 50g – Fine Grade Glass Polishing Solution Powder:Pros:High Purity: With a TREO (Total Rare Earth Oxide) content of 99%, it's of high industrial standard, ensuring effective polishing.Fine Particle Size: At 2.5 microns, it's ideal for fine polishing, giving glass surfaces a perfect shine.Versatility: Suitable for various glass types, from car windows and headlights to mirrors and glass facades, making it a multi-purpose tool for glass restoration.Cost-Effective: Buying in powder form can be more economical than pre-mixed solutions, especially for frequent users.Cons:Preparation Required: You need to mix it with water at the right temperature (30°C - 50°C) for optimal performance, which takes some extra effort and time.Messy: Handling powder can be messy, and there's a risk of inhalation if not used carefully.Skill Level: Achieving the best results might require some practice, as over-polishing can potentially damage the glass.In summary, PROUNOL Cerium Oxide Powder is great for high-quality glass polishing but requires some skill and preparation for best results.

This is brilliant, if you want to remove scratches from glass it's the real deal. I also used it to remove lime scale from a glass shower door. When doing it patience is required, do not rush.

Bought this after seeing someone on youtube using it along with a dremel to get scratches out of a watch face. I tried this on my old scratched Nixon- Ticket watch face and it cracked the entire face. Could be my technique, the mixture I used or the dremel bit, so I am not blaming the powder. After going back to the video the comments repeatedly stated not to use this on watch faces as it cause too much heat. I am glad I tried it on an item I was not concerned about first.

Terrible product - messy when mixing with water if you can guess the mox right - use gloves as it can go all over your hands - After applying to w of my watches and my iphone - no improvement - don't waste money and time (spent more time cleaning up after)

I had very fine but really annoying scratches on my van windscreen. I tried all sorts on home product that did not work. This stuff worked very well and that was just me with a cloth and elbow grease. So I think if you did it properly with a power tool it should work very well indeed

I've given this 2 stars as the listing photo is incredibly misleading. The photo shows a full tin, but the tin I received was virtually empty! The product weight was probably correct, and the product seemed fine, but there was only enough for one treatment. There are certainly more cost-effective products available.

Removed scratches from sunglass lens