Just a "this product actually works" post. Bought the 3M Headlight Restoration kit. Lights look brand new. Very noticeable at night, both while driving and while viewing from another vehicle. Before/after pics below.

Both sides; right renewed, left not.

Left side \"before" photo. Right side looked similar.

Right side \"after" photo.

Nice job.

Yes, I know. I did that, too. I think I started with grid 400 sandpaper, and in the end I used something very soft, sponge-like, attached to my battery powered drill. All that polishing by hand would have been too much...

Thanks. The kit starts at 500 grit, then 800, then the polishing disc. Important note: following directions matters. Lol