Well when I see the price of these around a tenner for three wipes two for cleaning one for sealing. I was again doubtful but having tried them I can honestly say about 90 %improvement and well worth investing in. And will be on my website today having passed my test. Was thinking new headlights on both sides to pass the Mot. So £10.99 comes up a lot cheaper than replacing those and failing mot.
Just tried out the new Armor Headlight wipes on my sprinter headlights... Tried lots of products before and found them a total waste of time and money.