I have Armorglove installed on my SC430. Here's a pic:
Armorglove
I highlighted where it ends with polish. It's on the hood, front bumper/air-dam, headlights, fender by headlights, rocker panels, side mirrors and door cups.
Now, some paint protection film dealers cut the hood at the edge, so you end up with what looks like a big decal over the hood. Armorglove can wrap it under the hood, so all you see is where it ends.
It is NOT for a weekend warrior to apply! You need special tools and skill to do this. The ones for the headlights are not hard, but why screw it up? Since Armorglove in my area does all high-end cars, they have a very experienced crew. You best bet is to ask around, look at the work they did and ask customers if they would do it again. I know I would with Armorglove!
You can look at Xpel, Stoneguard etc. Look at the type, how it's applied, warranty etc.
These things are SOFT! Yes you can polish/wax over them, but be VERY carefull when rubbing over them.
Best investment for my SC430!
Regards,
Deanski