I used this product on a rear window of a car to clear more or less deep scars left by a towel dirty ice and worn. The result is consistent with the package leaflet gives hope, and after 5 or 6 passages of my polisher the result is quite satisfactory. This glass has regained the luster., Even if it remains impossible to do some scratches disappear. I recommend this product to those who would like me to undertake this type of restoration, rather than go to a pro auto glazing.
