" OK, I was skeptical to say the least. Last time I refinished my headlight lenses by sanding them down with 1000 grit (superfine) sandpaper and then spraying on a clear-coat of urethane spray paint. It took a few hours, lasted for a few years, but now the clear is flaking off and...
1) Spray wax Spray waxes are common in volume detail shop. The price is commensurate with the results. They may last days to weeks depending on the conditions and product used. The protection spray waxes offer is bordering non-existent. Unless you already have another form of protection on y...
Consider applying a UV clear-coat spray or commercial protective wax. Scrubbing away the surface cloudiness of your item may, unfortunately, leave it more vulnerable to UV damage in the future. Depending upon the importance and function of the plastic item — such as a car headlamp cover or ...