Another front plate question

[MrGame]

What can I use to fill the holes from my front plate if i take it off? I'll eventually take it to a body shop because I want to get the whole bumper painted (looks like ass from dirt and things like that), but what can i use temporarily?

 

[FivePointStang]

Hillman plugs from Lowes. Similar to the ones that people use to temporarily fill in the wing delete holes