ProunolCerium Oxide 100g – Fine Grade Glass Polishing Solution Powder – TREO 99% - 2.5 microns

Very good at polishing out windscreen wiper rub marks (not deep scratches). Powder mixes well, goes everwhere when machine buffing but this makes you clean the rest of the screen!

I used this product to finish polishing some tumbled stones, it was easy to use and did the job very well.

This product works & you must persist with stubborn minor scratches.

Prounol glass polishing powder is a great product, easy to use and fantastic results.

Worked very well. Removed scratches caused by exposed wiper blade metal. After mixing into a paste I used a polishing mop attached to a drill to save effort.

Used the product to polish out slight scuffs on a telescope optical window.Worked very well.I received a comment from the supplier stating I was the first to order it in UK?So they said they would give me another free. Still waiting.

Woudnt buy again. Didnt remove a thin scratch

Made a thin slurry with teaspoon of the powder in water and polished my windscreen with a polishing pad on my drill on a slow speed. Gave it 5 mins of polishing and washed. Results were great removing hazing. Windscreen would not wipe cleanly before. I'll probably give it another 5 mins, its so easy.

Todo muy bien y correcto, solo hay que tener un poco de paciencia

Zum Polieren von Steinen (z.B. Opalen oder Achaten) geeignet. Ergibt einen Spiegelglanz

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Funkar bra att polera bort repor på vindrutan

Mi unisco nello smentire le critiche, il prodotto fa suo, bisogna sapere quello che si fa e avere gli strumenti giusti. Tolto in modo perfetto un graffio da un piano a induzione.